7876260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 216

約数和(自身を含む): 29877120

約数和(自身を除く): 22000860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 47, 49, 57, 60, 63, 70, 76, 84, 90, 94, 95, 98, 105, 114, 126, 133, 140, 141, 147, 171, 180, 188, 190, 196, 210, 228, 235, 245, 252, 266, 282, 285, 294, 315, 329, 342, 380, 399, 420, 423, 441, 470, 490, 532, 564, 570, 588, 630, 658, 665, 684, 705, 735, 798, 846, 855, 882, 893, 931, 940, 980, 987, 1140, 1197, 1260, 1316, 1330, 1410, 1470, 1596, 1645, 1692, 1710, 1764, 1786, 1862, 1974, 1995, 2115, 2205, 2303, 2394, 2660, 2679, 2793, 2820, 2940, 2961, 3290, 3420, 3572, 3724, 3948, 3990, 4230, 4410, 4465, 4606, 4655, 4788, 4935, 5358, 5586, 5922, 5985, 6251, 6580, 6909, 7980, 8037, 8379, 8460, 8820, 8930, 9212, 9310, 9870, 10716, 11172, 11515, 11844, 11970, 12502, 13395, 13818, 13965, 14805, 16074, 16758, 17860, 18620, 18753, 19740, 20727, 23030, 23940, 25004, 26790, 27636, 27930, 29610, 31255, 32148, 33516, 34545, 37506, 40185, 41454, 41895, 43757, 46060, 53580, 55860, 56259, 59220, 62510, 69090, 75012, 80370, 82908, 83790, 87514, 93765, 103635, 112518, 125020, 131271, 138180, 160740, 167580, 175028, 187530, 207270, 218785, 225036, 262542, 281295, 375060, 393813, 414540, 437570, 525084, 562590, 656355, 787626, 875140, 1125180, 1312710, 1575252, 1969065, 2625420, 3938130, 7876260]

約数ペア:

[(1, 7876260), (2, 3938130), (3, 2625420), (4, 1969065), (5, 1575252), (6, 1312710), (7, 1125180), (9, 875140), (10, 787626), (12, 656355), (14, 562590), (15, 525084), (18, 437570), (19, 414540), (20, 393813), (21, 375060), (28, 281295), (30, 262542), (35, 225036), (36, 218785), (38, 207270), (42, 187530), (45, 175028), (47, 167580), (49, 160740), (57, 138180), (60, 131271), (63, 125020), (70, 112518), (76, 103635), (84, 93765), (90, 87514), (94, 83790), (95, 82908), (98, 80370), (105, 75012), (114, 69090), (126, 62510), (133, 59220), (140, 56259), (141, 55860), (147, 53580), (171, 46060), (180, 43757), (188, 41895), (190, 41454), (196, 40185), (210, 37506), (228, 34545), (235, 33516), (245, 32148), (252, 31255), (266, 29610), (282, 27930), (285, 27636), (294, 26790), (315, 25004), (329, 23940), (342, 23030), (380, 20727), (399, 19740), (420, 18753), (423, 18620), (441, 17860), (470, 16758), (490, 16074), (532, 14805), (564, 13965), (570, 13818), (588, 13395), (630, 12502), (658, 11970), (665, 11844), (684, 11515), (705, 11172), (735, 10716), (798, 9870), (846, 9310), (855, 9212), (882, 8930), (893, 8820), (931, 8460), (940, 8379), (980, 8037), (987, 7980), (1140, 6909), (1197, 6580), (1260, 6251), (1316, 5985), (1330, 5922), (1410, 5586), (1470, 5358), (1596, 4935), (1645, 4788), (1692, 4655), (1710, 4606), (1764, 4465), (1786, 4410), (1862, 4230), (1974, 3990), (1995, 3948), (2115, 3724), (2205, 3572), (2303, 3420), (2394, 3290), (2660, 2961), (2679, 2940), (2793, 2820)]