1803360

素因数分解:

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

素因数の和:65

約数の個数: 144

約数和(自身を含む): 6498576

約数和(自身を除く): 4695216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 578, 624, 663, 680, 780, 816, 867, 884, 1020, 1040, 1105, 1156, 1248, 1326, 1360, 1445, 1560, 1632, 1734, 1768, 2040, 2080, 2210, 2312, 2652, 2720, 2890, 3120, 3315, 3468, 3536, 3757, 4080, 4335, 4420, 4624, 5304, 5780, 6240, 6630, 6936, 7072, 7514, 8160, 8670, 8840, 9248, 10608, 11271, 11560, 13260, 13872, 15028, 17340, 17680, 18785, 21216, 22542, 23120, 26520, 27744, 30056, 34680, 35360, 37570, 45084, 46240, 53040, 56355, 60112, 69360, 75140, 90168, 106080, 112710, 120224, 138720, 150280, 180336, 225420, 300560, 360672, 450840, 601120, 901680, 1803360]

約数ペア:

[(1, 1803360), (2, 901680), (3, 601120), (4, 450840), (5, 360672), (6, 300560), (8, 225420), (10, 180336), (12, 150280), (13, 138720), (15, 120224), (16, 112710), (17, 106080), (20, 90168), (24, 75140), (26, 69360), (30, 60112), (32, 56355), (34, 53040), (39, 46240), (40, 45084), (48, 37570), (51, 35360), (52, 34680), (60, 30056), (65, 27744), (68, 26520), (78, 23120), (80, 22542), (85, 21216), (96, 18785), (102, 17680), (104, 17340), (120, 15028), (130, 13872), (136, 13260), (156, 11560), (160, 11271), (170, 10608), (195, 9248), (204, 8840), (208, 8670), (221, 8160), (240, 7514), (255, 7072), (260, 6936), (272, 6630), (289, 6240), (312, 5780), (340, 5304), (390, 4624), (408, 4420), (416, 4335), (442, 4080), (480, 3757), (510, 3536), (520, 3468), (544, 3315), (578, 3120), (624, 2890), (663, 2720), (680, 2652), (780, 2312), (816, 2210), (867, 2080), (884, 2040), (1020, 1768), (1040, 1734), (1105, 1632), (1156, 1560), (1248, 1445), (1326, 1360)]