438016560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107357}}^1$

素因数の和:107390

約数の個数: 80

約数和(自身を含む): 1437738336

約数和(自身を除く): 999721776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 107357, 214714, 322071, 429428, 536785, 644142, 858856, 1073570, 1288284, 1610355, 1717712, 1825069, 2147140, 2576568, 3220710, 3650138, 4294280, 5153136, 5475207, 6441420, 7300276, 8588560, 9125345, 10950414, 12882840, 14600552, 18250690, 21900828, 25765680, 27376035, 29201104, 36501380, 43801656, 54752070, 73002760, 87603312, 109504140, 146005520, 219008280, 438016560]

約数ペア:

[(1, 438016560), (2, 219008280), (3, 146005520), (4, 109504140), (5, 87603312), (6, 73002760), (8, 54752070), (10, 43801656), (12, 36501380), (15, 29201104), (16, 27376035), (17, 25765680), (20, 21900828), (24, 18250690), (30, 14600552), (34, 12882840), (40, 10950414), (48, 9125345), (51, 8588560), (60, 7300276), (68, 6441420), (80, 5475207), (85, 5153136), (102, 4294280), (120, 3650138), (136, 3220710), (170, 2576568), (204, 2147140), (240, 1825069), (255, 1717712), (272, 1610355), (340, 1288284), (408, 1073570), (510, 858856), (680, 644142), (816, 536785), (1020, 429428), (1360, 322071), (2040, 214714), (4080, 107357)]