71292780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30495

約数の個数: 72

約数和(自身を含む): 232897392

約数和(自身を除く): 161604612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30467, 60934, 91401, 121868, 152335, 182802, 274203, 304670, 365604, 396071, 457005, 548406, 609340, 792142, 914010, 1096812, 1188213, 1371015, 1584284, 1828020, 1980355, 2376426, 2742030, 3564639, 3960710, 4752852, 5484060, 5941065, 7129278, 7921420, 11882130, 14258556, 17823195, 23764260, 35646390, 71292780]

約数ペア:

[(1, 71292780), (2, 35646390), (3, 23764260), (4, 17823195), (5, 14258556), (6, 11882130), (9, 7921420), (10, 7129278), (12, 5941065), (13, 5484060), (15, 4752852), (18, 3960710), (20, 3564639), (26, 2742030), (30, 2376426), (36, 1980355), (39, 1828020), (45, 1584284), (52, 1371015), (60, 1188213), (65, 1096812), (78, 914010), (90, 792142), (117, 609340), (130, 548406), (156, 457005), (180, 396071), (195, 365604), (234, 304670), (260, 274203), (390, 182802), (468, 152335), (585, 121868), (780, 91401), (1170, 60934), (2340, 30467)]