60021270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 169205760

約数和(自身を除く): 109184490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 71, 90, 93, 101, 135, 142, 155, 186, 202, 213, 270, 279, 303, 310, 355, 426, 465, 505, 558, 606, 639, 710, 837, 909, 930, 1010, 1065, 1278, 1395, 1515, 1674, 1818, 1917, 2130, 2201, 2727, 2790, 3030, 3131, 3195, 3834, 4185, 4402, 4545, 5454, 6262, 6390, 6603, 7171, 8370, 9090, 9393, 9585, 11005, 13206, 13635, 14342, 15655, 18786, 19170, 19809, 21513, 22010, 27270, 28179, 31310, 33015, 35855, 39618, 43026, 46965, 56358, 59427, 64539, 66030, 71710, 84537, 93930, 99045, 107565, 118854, 129078, 140895, 169074, 193617, 198090, 215130, 222301, 281790, 297135, 322695, 387234, 422685, 444602, 594270, 645390, 666903, 845370, 968085, 1111505, 1333806, 1936170, 2000709, 2223010, 3334515, 4001418, 6002127, 6669030, 10003545, 12004254, 20007090, 30010635, 60021270]

約数ペア:

[(1, 60021270), (2, 30010635), (3, 20007090), (5, 12004254), (6, 10003545), (9, 6669030), (10, 6002127), (15, 4001418), (18, 3334515), (27, 2223010), (30, 2000709), (31, 1936170), (45, 1333806), (54, 1111505), (62, 968085), (71, 845370), (90, 666903), (93, 645390), (101, 594270), (135, 444602), (142, 422685), (155, 387234), (186, 322695), (202, 297135), (213, 281790), (270, 222301), (279, 215130), (303, 198090), (310, 193617), (355, 169074), (426, 140895), (465, 129078), (505, 118854), (558, 107565), (606, 99045), (639, 93930), (710, 84537), (837, 71710), (909, 66030), (930, 64539), (1010, 59427), (1065, 56358), (1278, 46965), (1395, 43026), (1515, 39618), (1674, 35855), (1818, 33015), (1917, 31310), (2130, 28179), (2201, 27270), (2727, 22010), (2790, 21513), (3030, 19809), (3131, 19170), (3195, 18786), (3834, 15655), (4185, 14342), (4402, 13635), (4545, 13206), (5454, 11005), (6262, 9585), (6390, 9393), (6603, 9090), (7171, 8370)]