726453520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2417}}^1$

素因数の和:2477

約数の個数: 120

約数和(自身を含む): 1933016904

約数和(自身を除く): 1206563384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 442, 520, 578, 680, 884, 1040, 1105, 1156, 1360, 1445, 1768, 2210, 2312, 2417, 2890, 3536, 3757, 4420, 4624, 4834, 5780, 7514, 8840, 9668, 11560, 12085, 15028, 17680, 18785, 19336, 23120, 24170, 30056, 31421, 37570, 38672, 41089, 48340, 60112, 62842, 75140, 82178, 96680, 125684, 150280, 157105, 164356, 193360, 205445, 251368, 300560, 314210, 328712, 410890, 502736, 534157, 628420, 657424, 698513, 821780, 1068314, 1256840, 1397026, 1643560, 2136628, 2513680, 2670785, 2794052, 3287120, 3492565, 4273256, 5341570, 5588104, 6985130, 8546512, 9080669, 10683140, 11176208, 13970260, 18161338, 21366280, 27940520, 36322676, 42732560, 45403345, 55881040, 72645352, 90806690, 145290704, 181613380, 363226760, 726453520]

約数ペア:

[(1, 726453520), (2, 363226760), (4, 181613380), (5, 145290704), (8, 90806690), (10, 72645352), (13, 55881040), (16, 45403345), (17, 42732560), (20, 36322676), (26, 27940520), (34, 21366280), (40, 18161338), (52, 13970260), (65, 11176208), (68, 10683140), (80, 9080669), (85, 8546512), (104, 6985130), (130, 5588104), (136, 5341570), (170, 4273256), (208, 3492565), (221, 3287120), (260, 2794052), (272, 2670785), (289, 2513680), (340, 2136628), (442, 1643560), (520, 1397026), (578, 1256840), (680, 1068314), (884, 821780), (1040, 698513), (1105, 657424), (1156, 628420), (1360, 534157), (1445, 502736), (1768, 410890), (2210, 328712), (2312, 314210), (2417, 300560), (2890, 251368), (3536, 205445), (3757, 193360), (4420, 164356), (4624, 157105), (4834, 150280), (5780, 125684), (7514, 96680), (8840, 82178), (9668, 75140), (11560, 62842), (12085, 60112), (15028, 48340), (17680, 41089), (18785, 38672), (19336, 37570), (23120, 31421), (24170, 30056)]