901680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 3197712

約数和(自身を除く): 2296032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 390, 408, 442, 510, 520, 578, 624, 663, 680, 780, 816, 867, 884, 1020, 1040, 1105, 1156, 1326, 1360, 1445, 1560, 1734, 1768, 2040, 2210, 2312, 2652, 2890, 3120, 3315, 3468, 3536, 3757, 4080, 4335, 4420, 4624, 5304, 5780, 6630, 6936, 7514, 8670, 8840, 10608, 11271, 11560, 13260, 13872, 15028, 17340, 17680, 18785, 22542, 23120, 26520, 30056, 34680, 37570, 45084, 53040, 56355, 60112, 69360, 75140, 90168, 112710, 150280, 180336, 225420, 300560, 450840, 901680]

約数ペア:

[(1, 901680), (2, 450840), (3, 300560), (4, 225420), (5, 180336), (6, 150280), (8, 112710), (10, 90168), (12, 75140), (13, 69360), (15, 60112), (16, 56355), (17, 53040), (20, 45084), (24, 37570), (26, 34680), (30, 30056), (34, 26520), (39, 23120), (40, 22542), (48, 18785), (51, 17680), (52, 17340), (60, 15028), (65, 13872), (68, 13260), (78, 11560), (80, 11271), (85, 10608), (102, 8840), (104, 8670), (120, 7514), (130, 6936), (136, 6630), (156, 5780), (170, 5304), (195, 4624), (204, 4420), (208, 4335), (221, 4080), (240, 3757), (255, 3536), (260, 3468), (272, 3315), (289, 3120), (312, 2890), (340, 2652), (390, 2312), (408, 2210), (442, 2040), (510, 1768), (520, 1734), (578, 1560), (624, 1445), (663, 1360), (680, 1326), (780, 1156), (816, 1105), (867, 1040), (884, 1020)]