12912120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 47174400

約数和(自身を除く): 34262280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 89, 90, 93, 104, 117, 120, 124, 130, 155, 156, 178, 180, 186, 195, 234, 248, 260, 267, 279, 310, 312, 356, 360, 372, 390, 403, 445, 465, 468, 520, 534, 558, 585, 620, 712, 744, 780, 801, 806, 890, 930, 936, 1068, 1116, 1157, 1170, 1209, 1240, 1335, 1395, 1560, 1602, 1612, 1780, 1860, 2015, 2136, 2232, 2314, 2340, 2418, 2670, 2759, 2790, 3204, 3224, 3471, 3560, 3627, 3720, 4005, 4030, 4628, 4680, 4836, 5340, 5518, 5580, 5785, 6045, 6408, 6942, 7254, 8010, 8060, 8277, 9256, 9672, 10413, 10680, 11036, 11160, 11570, 12090, 13795, 13884, 14508, 16020, 16120, 16554, 17355, 18135, 20826, 22072, 23140, 24180, 24831, 27590, 27768, 29016, 32040, 33108, 34710, 35867, 36270, 41385, 41652, 46280, 48360, 49662, 52065, 55180, 66216, 69420, 71734, 72540, 82770, 83304, 99324, 104130, 107601, 110360, 124155, 138840, 143468, 145080, 165540, 179335, 198648, 208260, 215202, 248310, 286936, 322803, 331080, 358670, 416520, 430404, 496620, 538005, 645606, 717340, 860808, 993240, 1076010, 1291212, 1434680, 1614015, 2152020, 2582424, 3228030, 4304040, 6456060, 12912120]

約数ペア:

[(1, 12912120), (2, 6456060), (3, 4304040), (4, 3228030), (5, 2582424), (6, 2152020), (8, 1614015), (9, 1434680), (10, 1291212), (12, 1076010), (13, 993240), (15, 860808), (18, 717340), (20, 645606), (24, 538005), (26, 496620), (30, 430404), (31, 416520), (36, 358670), (39, 331080), (40, 322803), (45, 286936), (52, 248310), (60, 215202), (62, 208260), (65, 198648), (72, 179335), (78, 165540), (89, 145080), (90, 143468), (93, 138840), (104, 124155), (117, 110360), (120, 107601), (124, 104130), (130, 99324), (155, 83304), (156, 82770), (178, 72540), (180, 71734), (186, 69420), (195, 66216), (234, 55180), (248, 52065), (260, 49662), (267, 48360), (279, 46280), (310, 41652), (312, 41385), (356, 36270), (360, 35867), (372, 34710), (390, 33108), (403, 32040), (445, 29016), (465, 27768), (468, 27590), (520, 24831), (534, 24180), (558, 23140), (585, 22072), (620, 20826), (712, 18135), (744, 17355), (780, 16554), (801, 16120), (806, 16020), (890, 14508), (930, 13884), (936, 13795), (1068, 12090), (1116, 11570), (1157, 11160), (1170, 11036), (1209, 10680), (1240, 10413), (1335, 9672), (1395, 9256), (1560, 8277), (1602, 8060), (1612, 8010), (1780, 7254), (1860, 6942), (2015, 6408), (2136, 6045), (2232, 5785), (2314, 5580), (2340, 5518), (2418, 5340), (2670, 4836), (2759, 4680), (2790, 4628), (3204, 4030), (3224, 4005), (3471, 3720), (3560, 3627)]