63407760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20352

約数の個数: 80

約数和(自身を含む): 211694784

約数和(自身を除く): 148287024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20323, 40646, 60969, 81292, 101615, 121938, 162584, 203230, 243876, 264199, 304845, 325168, 406460, 487752, 528398, 609690, 792597, 812920, 975504, 1056796, 1219380, 1320995, 1585194, 1625840, 2113592, 2438760, 2641990, 3170388, 3962985, 4227184, 4877520, 5283980, 6340776, 7925970, 10567960, 12681552, 15851940, 21135920, 31703880, 63407760]

約数ペア:

[(1, 63407760), (2, 31703880), (3, 21135920), (4, 15851940), (5, 12681552), (6, 10567960), (8, 7925970), (10, 6340776), (12, 5283980), (13, 4877520), (15, 4227184), (16, 3962985), (20, 3170388), (24, 2641990), (26, 2438760), (30, 2113592), (39, 1625840), (40, 1585194), (48, 1320995), (52, 1219380), (60, 1056796), (65, 975504), (78, 812920), (80, 792597), (104, 609690), (120, 528398), (130, 487752), (156, 406460), (195, 325168), (208, 304845), (240, 264199), (260, 243876), (312, 203230), (390, 162584), (520, 121938), (624, 101615), (780, 81292), (1040, 60969), (1560, 40646), (3120, 20323)]