6812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 24071040

約数和(自身を除く): 17258520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 397, 429, 440, 520, 572, 660, 715, 780, 794, 858, 1144, 1191, 1320, 1430, 1560, 1588, 1716, 1985, 2145, 2382, 2860, 3176, 3432, 3970, 4290, 4367, 4764, 5161, 5720, 5955, 7940, 8580, 8734, 9528, 10322, 11910, 13101, 15483, 15880, 17160, 17468, 20644, 21835, 23820, 25805, 26202, 30966, 34936, 41288, 43670, 47640, 51610, 52404, 56771, 61932, 65505, 77415, 87340, 103220, 104808, 113542, 123864, 131010, 154830, 170313, 174680, 206440, 227084, 262020, 283855, 309660, 340626, 454168, 524040, 567710, 619320, 681252, 851565, 1135420, 1362504, 1703130, 2270840, 3406260, 6812520]

約数ペア:

[(1, 6812520), (2, 3406260), (3, 2270840), (4, 1703130), (5, 1362504), (6, 1135420), (8, 851565), (10, 681252), (11, 619320), (12, 567710), (13, 524040), (15, 454168), (20, 340626), (22, 309660), (24, 283855), (26, 262020), (30, 227084), (33, 206440), (39, 174680), (40, 170313), (44, 154830), (52, 131010), (55, 123864), (60, 113542), (65, 104808), (66, 103220), (78, 87340), (88, 77415), (104, 65505), (110, 61932), (120, 56771), (130, 52404), (132, 51610), (143, 47640), (156, 43670), (165, 41288), (195, 34936), (220, 30966), (260, 26202), (264, 25805), (286, 23820), (312, 21835), (330, 20644), (390, 17468), (397, 17160), (429, 15880), (440, 15483), (520, 13101), (572, 11910), (660, 10322), (715, 9528), (780, 8734), (794, 8580), (858, 7940), (1144, 5955), (1191, 5720), (1320, 5161), (1430, 4764), (1560, 4367), (1588, 4290), (1716, 3970), (1985, 3432), (2145, 3176), (2382, 2860)]