61919520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9954

約数の個数: 96

約数和(自身を含む): 210071232

約数和(自身を除く): 148151712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 9923, 19846, 29769, 39692, 49615, 59538, 79384, 99230, 119076, 128999, 148845, 158768, 198460, 238152, 257998, 297690, 317536, 386997, 396920, 476304, 515996, 595380, 644995, 773994, 793840, 952608, 1031992, 1190760, 1289990, 1547988, 1587680, 1934985, 2063984, 2381520, 2579980, 3095976, 3869970, 4127968, 4763040, 5159960, 6191952, 7739940, 10319920, 12383904, 15479880, 20639840, 30959760, 61919520]

約数ペア:

[(1, 61919520), (2, 30959760), (3, 20639840), (4, 15479880), (5, 12383904), (6, 10319920), (8, 7739940), (10, 6191952), (12, 5159960), (13, 4763040), (15, 4127968), (16, 3869970), (20, 3095976), (24, 2579980), (26, 2381520), (30, 2063984), (32, 1934985), (39, 1587680), (40, 1547988), (48, 1289990), (52, 1190760), (60, 1031992), (65, 952608), (78, 793840), (80, 773994), (96, 644995), (104, 595380), (120, 515996), (130, 476304), (156, 396920), (160, 386997), (195, 317536), (208, 297690), (240, 257998), (260, 238152), (312, 198460), (390, 158768), (416, 148845), (480, 128999), (520, 119076), (624, 99230), (780, 79384), (1040, 59538), (1248, 49615), (1560, 39692), (2080, 29769), (3120, 19846), (6240, 9923)]