72493590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 188762112

約数和(自身を除く): 116268522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1231, 1510, 1963, 2265, 2462, 3693, 3926, 4530, 5889, 6155, 7386, 9815, 11778, 12310, 16003, 18465, 19630, 29445, 32006, 36930, 48009, 58890, 80015, 96018, 160030, 185881, 240045, 371762, 480090, 557643, 929405, 1115286, 1858810, 2416453, 2788215, 4832906, 5576430, 7249359, 12082265, 14498718, 24164530, 36246795, 72493590]

約数ペア:

[(1, 72493590), (2, 36246795), (3, 24164530), (5, 14498718), (6, 12082265), (10, 7249359), (13, 5576430), (15, 4832906), (26, 2788215), (30, 2416453), (39, 1858810), (65, 1115286), (78, 929405), (130, 557643), (151, 480090), (195, 371762), (302, 240045), (390, 185881), (453, 160030), (755, 96018), (906, 80015), (1231, 58890), (1510, 48009), (1963, 36930), (2265, 32006), (2462, 29445), (3693, 19630), (3926, 18465), (4530, 16003), (5889, 12310), (6155, 11778), (7386, 9815)]