5180280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 18098640

約数和(自身を除く): 12918360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 881, 980, 1176, 1470, 1762, 1960, 2643, 2940, 3524, 4405, 5286, 5880, 6167, 7048, 8810, 10572, 12334, 13215, 17620, 18501, 21144, 24668, 26430, 30835, 35240, 37002, 43169, 49336, 52860, 61670, 74004, 86338, 92505, 105720, 123340, 129507, 148008, 172676, 185010, 215845, 246680, 259014, 345352, 370020, 431690, 518028, 647535, 740040, 863380, 1036056, 1295070, 1726760, 2590140, 5180280]

約数ペア:

[(1, 5180280), (2, 2590140), (3, 1726760), (4, 1295070), (5, 1036056), (6, 863380), (7, 740040), (8, 647535), (10, 518028), (12, 431690), (14, 370020), (15, 345352), (20, 259014), (21, 246680), (24, 215845), (28, 185010), (30, 172676), (35, 148008), (40, 129507), (42, 123340), (49, 105720), (56, 92505), (60, 86338), (70, 74004), (84, 61670), (98, 52860), (105, 49336), (120, 43169), (140, 37002), (147, 35240), (168, 30835), (196, 26430), (210, 24668), (245, 21144), (280, 18501), (294, 17620), (392, 13215), (420, 12334), (490, 10572), (588, 8810), (735, 7048), (840, 6167), (881, 5880), (980, 5286), (1176, 4405), (1470, 3524), (1762, 2940), (1960, 2643)]