1823640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 6773760

約数和(自身を除く): 4950120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 167, 168, 182, 195, 210, 260, 273, 280, 312, 334, 364, 390, 420, 455, 501, 520, 546, 668, 728, 780, 835, 840, 910, 1002, 1092, 1169, 1336, 1365, 1560, 1670, 1820, 2004, 2171, 2184, 2338, 2505, 2730, 3340, 3507, 3640, 4008, 4342, 4676, 5010, 5460, 5845, 6513, 6680, 7014, 8684, 9352, 10020, 10855, 10920, 11690, 13026, 14028, 15197, 17368, 17535, 20040, 21710, 23380, 26052, 28056, 30394, 32565, 35070, 43420, 45591, 46760, 52104, 60788, 65130, 70140, 75985, 86840, 91182, 121576, 130260, 140280, 151970, 182364, 227955, 260520, 303940, 364728, 455910, 607880, 911820, 1823640]

約数ペア:

[(1, 1823640), (2, 911820), (3, 607880), (4, 455910), (5, 364728), (6, 303940), (7, 260520), (8, 227955), (10, 182364), (12, 151970), (13, 140280), (14, 130260), (15, 121576), (20, 91182), (21, 86840), (24, 75985), (26, 70140), (28, 65130), (30, 60788), (35, 52104), (39, 46760), (40, 45591), (42, 43420), (52, 35070), (56, 32565), (60, 30394), (65, 28056), (70, 26052), (78, 23380), (84, 21710), (91, 20040), (104, 17535), (105, 17368), (120, 15197), (130, 14028), (140, 13026), (156, 11690), (167, 10920), (168, 10855), (182, 10020), (195, 9352), (210, 8684), (260, 7014), (273, 6680), (280, 6513), (312, 5845), (334, 5460), (364, 5010), (390, 4676), (420, 4342), (455, 4008), (501, 3640), (520, 3507), (546, 3340), (668, 2730), (728, 2505), (780, 2338), (835, 2184), (840, 2171), (910, 2004), (1002, 1820), (1092, 1670), (1169, 1560), (1336, 1365)]