71372340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3423

約数の個数: 120

約数和(自身を含む): 241191720

約数和(自身を除く): 169819380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3389, 3510, 4212, 5265, 6778, 7020, 10167, 10530, 13556, 16945, 20334, 21060, 30501, 33890, 40668, 44057, 50835, 61002, 67780, 88114, 91503, 101670, 122004, 132171, 152505, 176228, 183006, 203340, 220285, 264342, 274509, 305010, 366012, 396513, 440570, 457515, 528684, 549018, 610020, 660855, 793026, 881140, 915030, 1098036, 1189539, 1321710, 1372545, 1586052, 1830060, 1982565, 2379078, 2643420, 2745090, 3568617, 3965130, 4758156, 5490180, 5947695, 7137234, 7930260, 11895390, 14274468, 17843085, 23790780, 35686170, 71372340]

約数ペア:

[(1, 71372340), (2, 35686170), (3, 23790780), (4, 17843085), (5, 14274468), (6, 11895390), (9, 7930260), (10, 7137234), (12, 5947695), (13, 5490180), (15, 4758156), (18, 3965130), (20, 3568617), (26, 2745090), (27, 2643420), (30, 2379078), (36, 1982565), (39, 1830060), (45, 1586052), (52, 1372545), (54, 1321710), (60, 1189539), (65, 1098036), (78, 915030), (81, 881140), (90, 793026), (108, 660855), (117, 610020), (130, 549018), (135, 528684), (156, 457515), (162, 440570), (180, 396513), (195, 366012), (234, 305010), (260, 274509), (270, 264342), (324, 220285), (351, 203340), (390, 183006), (405, 176228), (468, 152505), (540, 132171), (585, 122004), (702, 101670), (780, 91503), (810, 88114), (1053, 67780), (1170, 61002), (1404, 50835), (1620, 44057), (1755, 40668), (2106, 33890), (2340, 30501), (3389, 21060), (3510, 20334), (4212, 16945), (5265, 13556), (6778, 10530), (7020, 10167)]