1857818040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13381}}^1$

素因数の和:13497

約数の個数: 128

約数和(自身を含む): 6070075200

約数和(自身を除く): 4212257160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2670, 3471, 3560, 4628, 5340, 5785, 6942, 9256, 10680, 11570, 13381, 13884, 17355, 23140, 26762, 27768, 34710, 40143, 46280, 53524, 66905, 69420, 80286, 107048, 133810, 138840, 160572, 173953, 200715, 267620, 321144, 347906, 401430, 521859, 535240, 695812, 802860, 869765, 1043718, 1190909, 1391624, 1605720, 1739530, 2087436, 2381818, 2609295, 3479060, 3572727, 4174872, 4763636, 5218590, 5954545, 6958120, 7145454, 9527272, 10437180, 11909090, 14290908, 15481817, 17863635, 20874360, 23818180, 28581816, 30963634, 35727270, 46445451, 47636360, 61927268, 71454540, 77409085, 92890902, 123854536, 142909080, 154818170, 185781804, 232227255, 309636340, 371563608, 464454510, 619272680, 928909020, 1857818040]

約数ペア:

[(1, 1857818040), (2, 928909020), (3, 619272680), (4, 464454510), (5, 371563608), (6, 309636340), (8, 232227255), (10, 185781804), (12, 154818170), (13, 142909080), (15, 123854536), (20, 92890902), (24, 77409085), (26, 71454540), (30, 61927268), (39, 47636360), (40, 46445451), (52, 35727270), (60, 30963634), (65, 28581816), (78, 23818180), (89, 20874360), (104, 17863635), (120, 15481817), (130, 14290908), (156, 11909090), (178, 10437180), (195, 9527272), (260, 7145454), (267, 6958120), (312, 5954545), (356, 5218590), (390, 4763636), (445, 4174872), (520, 3572727), (534, 3479060), (712, 2609295), (780, 2381818), (890, 2087436), (1068, 1739530), (1157, 1605720), (1335, 1391624), (1560, 1190909), (1780, 1043718), (2136, 869765), (2314, 802860), (2670, 695812), (3471, 535240), (3560, 521859), (4628, 401430), (5340, 347906), (5785, 321144), (6942, 267620), (9256, 200715), (10680, 173953), (11570, 160572), (13381, 138840), (13884, 133810), (17355, 107048), (23140, 80286), (26762, 69420), (27768, 66905), (34710, 53524), (40143, 46280)]