8912760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 28514160

約数和(自身を除く): 19601400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 289, 340, 408, 510, 514, 578, 680, 771, 867, 1020, 1028, 1156, 1285, 1445, 1542, 1734, 2040, 2056, 2312, 2570, 2890, 3084, 3468, 3855, 4335, 4369, 5140, 5780, 6168, 6936, 7710, 8670, 8738, 10280, 11560, 13107, 15420, 17340, 17476, 21845, 26214, 30840, 34680, 34952, 43690, 52428, 65535, 74273, 87380, 104856, 131070, 148546, 174760, 222819, 262140, 297092, 371365, 445638, 524280, 594184, 742730, 891276, 1114095, 1485460, 1782552, 2228190, 2970920, 4456380, 8912760]

約数ペア:

[(1, 8912760), (2, 4456380), (3, 2970920), (4, 2228190), (5, 1782552), (6, 1485460), (8, 1114095), (10, 891276), (12, 742730), (15, 594184), (17, 524280), (20, 445638), (24, 371365), (30, 297092), (34, 262140), (40, 222819), (51, 174760), (60, 148546), (68, 131070), (85, 104856), (102, 87380), (120, 74273), (136, 65535), (170, 52428), (204, 43690), (255, 34952), (257, 34680), (289, 30840), (340, 26214), (408, 21845), (510, 17476), (514, 17340), (578, 15420), (680, 13107), (771, 11560), (867, 10280), (1020, 8738), (1028, 8670), (1156, 7710), (1285, 6936), (1445, 6168), (1542, 5780), (1734, 5140), (2040, 4369), (2056, 4335), (2312, 3855), (2570, 3468), (2890, 3084)]