76862760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1755

約数の個数: 128

約数和(自身を含む): 257040000

約数和(自身を除く): 180177240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1699, 1740, 1885, 2262, 3016, 3398, 3480, 3770, 4524, 5097, 5655, 6796, 7540, 8495, 9048, 10194, 11310, 13592, 15080, 16990, 20388, 22087, 22620, 25485, 33980, 40776, 44174, 45240, 49271, 50970, 66261, 67960, 88348, 98542, 101940, 110435, 132522, 147813, 176696, 197084, 203880, 220870, 246355, 265044, 295626, 331305, 394168, 441740, 492710, 530088, 591252, 640523, 662610, 739065, 883480, 985420, 1182504, 1281046, 1325220, 1478130, 1921569, 1970840, 2562092, 2650440, 2956260, 3202615, 3843138, 5124184, 5912520, 6405230, 7686276, 9607845, 12810460, 15372552, 19215690, 25620920, 38431380, 76862760]

約数ペア:

[(1, 76862760), (2, 38431380), (3, 25620920), (4, 19215690), (5, 15372552), (6, 12810460), (8, 9607845), (10, 7686276), (12, 6405230), (13, 5912520), (15, 5124184), (20, 3843138), (24, 3202615), (26, 2956260), (29, 2650440), (30, 2562092), (39, 1970840), (40, 1921569), (52, 1478130), (58, 1325220), (60, 1281046), (65, 1182504), (78, 985420), (87, 883480), (104, 739065), (116, 662610), (120, 640523), (130, 591252), (145, 530088), (156, 492710), (174, 441740), (195, 394168), (232, 331305), (260, 295626), (290, 265044), (312, 246355), (348, 220870), (377, 203880), (390, 197084), (435, 176696), (520, 147813), (580, 132522), (696, 110435), (754, 101940), (780, 98542), (870, 88348), (1131, 67960), (1160, 66261), (1508, 50970), (1560, 49271), (1699, 45240), (1740, 44174), (1885, 40776), (2262, 33980), (3016, 25485), (3398, 22620), (3480, 22087), (3770, 20388), (4524, 16990), (5097, 15080), (5655, 13592), (6796, 11310), (7540, 10194), (8495, 9048)]