12397371420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 240

約数和(自身を含む): 41379867648

約数和(自身を除く): 28982496228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 343, 420, 470, 490, 564, 588, 658, 686, 705, 735, 940, 980, 987, 1029, 1316, 1372, 1410, 1470, 1645, 1715, 1831, 1974, 2058, 2303, 2401, 2820, 2940, 3290, 3430, 3662, 3948, 4116, 4606, 4802, 4935, 5145, 5493, 6580, 6860, 6909, 7203, 7324, 9155, 9212, 9604, 9870, 10290, 10986, 11515, 12005, 12817, 13818, 14406, 16121, 18310, 19740, 20580, 21972, 23030, 24010, 25634, 27465, 27636, 28812, 32242, 34545, 36015, 36620, 38451, 46060, 48020, 48363, 51268, 54930, 64085, 64484, 69090, 72030, 76902, 80605, 86057, 89719, 96726, 109860, 112847, 128170, 138180, 144060, 153804, 161210, 172114, 179438, 192255, 193452, 225694, 241815, 256340, 258171, 269157, 322420, 338541, 344228, 358876, 384510, 430285, 448595, 451388, 483630, 516342, 538314, 564235, 602399, 628033, 677082, 769020, 860570, 897190, 967260, 1032684, 1076628, 1128470, 1204798, 1256066, 1290855, 1345785, 1354164, 1692705, 1721140, 1794380, 1807197, 1884099, 2256940, 2409596, 2512132, 2581710, 2691570, 3011995, 3140165, 3385410, 3614394, 3768198, 4216793, 4396231, 5163420, 5383140, 6023990, 6280330, 6770820, 7228788, 7536396, 8433586, 8792462, 9035985, 9420495, 12047980, 12560660, 12650379, 13188693, 16867172, 17584924, 18071970, 18840990, 21083965, 21981155, 25300758, 26377386, 29517551, 36143940, 37681980, 42167930, 43962310, 50601516, 52754772, 59035102, 63251895, 65943465, 84335860, 87924620, 88552653, 118070204, 126503790, 131886930, 147587755, 177105306, 206622857, 253007580, 263773860, 295175510, 354210612, 413245714, 442763265, 590351020, 619868571, 826491428, 885526530, 1033114285, 1239737142, 1771053060, 2066228570, 2479474284, 3099342855, 4132457140, 6198685710, 12397371420]

約数ペア:

[(1, 12397371420), (2, 6198685710), (3, 4132457140), (4, 3099342855), (5, 2479474284), (6, 2066228570), (7, 1771053060), (10, 1239737142), (12, 1033114285), (14, 885526530), (15, 826491428), (20, 619868571), (21, 590351020), (28, 442763265), (30, 413245714), (35, 354210612), (42, 295175510), (47, 263773860), (49, 253007580), (60, 206622857), (70, 177105306), (84, 147587755), (94, 131886930), (98, 126503790), (105, 118070204), (140, 88552653), (141, 87924620), (147, 84335860), (188, 65943465), (196, 63251895), (210, 59035102), (235, 52754772), (245, 50601516), (282, 43962310), (294, 42167930), (329, 37681980), (343, 36143940), (420, 29517551), (470, 26377386), (490, 25300758), (564, 21981155), (588, 21083965), (658, 18840990), (686, 18071970), (705, 17584924), (735, 16867172), (940, 13188693), (980, 12650379), (987, 12560660), (1029, 12047980), (1316, 9420495), (1372, 9035985), (1410, 8792462), (1470, 8433586), (1645, 7536396), (1715, 7228788), (1831, 6770820), (1974, 6280330), (2058, 6023990), (2303, 5383140), (2401, 5163420), (2820, 4396231), (2940, 4216793), (3290, 3768198), (3430, 3614394), (3662, 3385410), (3948, 3140165), (4116, 3011995), (4606, 2691570), (4802, 2581710), (4935, 2512132), (5145, 2409596), (5493, 2256940), (6580, 1884099), (6860, 1807197), (6909, 1794380), (7203, 1721140), (7324, 1692705), (9155, 1354164), (9212, 1345785), (9604, 1290855), (9870, 1256066), (10290, 1204798), (10986, 1128470), (11515, 1076628), (12005, 1032684), (12817, 967260), (13818, 897190), (14406, 860570), (16121, 769020), (18310, 677082), (19740, 628033), (20580, 602399), (21972, 564235), (23030, 538314), (24010, 516342), (25634, 483630), (27465, 451388), (27636, 448595), (28812, 430285), (32242, 384510), (34545, 358876), (36015, 344228), (36620, 338541), (38451, 322420), (46060, 269157), (48020, 258171), (48363, 256340), (51268, 241815), (54930, 225694), (64085, 193452), (64484, 192255), (69090, 179438), (72030, 172114), (76902, 161210), (80605, 153804), (86057, 144060), (89719, 138180), (96726, 128170), (109860, 112847)]