1561663172400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{56581999}}^1$

素因数の和:56582043

約数の個数: 120

約数和(自身を含む): 5220028992000

約数和(自身を除く): 3658365819600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 27600, 56581999, 113163998, 169745997, 226327996, 282909995, 339491994, 452655992, 565819990, 678983988, 848729985, 905311984, 1131639980, 1301385977, 1357967976, 1414549975, 1697459970, 2263279960, 2602771954, 2715935952, 2829099950, 3394919940, 3904157931, 4243649925, 4526559920, 5205543908, 5658199900, 6506929885, 6789839880, 7808315862, 8487299850, 10411087816, 11316399800, 13013859770, 13579679760, 15616631724, 16974599700, 19520789655, 20822175632, 22632799600, 26027719540, 31233263448, 32534649425, 33949199400, 39041579310, 52055439080, 62466526896, 65069298850, 67898398800, 78083158620, 97603948275, 104110878160, 130138597700, 156166317240, 195207896550, 260277195400, 312332634480, 390415793100, 520554390800, 780831586200, 1561663172400]

約数ペア:

[(1, 1561663172400), (2, 780831586200), (3, 520554390800), (4, 390415793100), (5, 312332634480), (6, 260277195400), (8, 195207896550), (10, 156166317240), (12, 130138597700), (15, 104110878160), (16, 97603948275), (20, 78083158620), (23, 67898398800), (24, 65069298850), (25, 62466526896), (30, 52055439080), (40, 39041579310), (46, 33949199400), (48, 32534649425), (50, 31233263448), (60, 26027719540), (69, 22632799600), (75, 20822175632), (80, 19520789655), (92, 16974599700), (100, 15616631724), (115, 13579679760), (120, 13013859770), (138, 11316399800), (150, 10411087816), (184, 8487299850), (200, 7808315862), (230, 6789839880), (240, 6506929885), (276, 5658199900), (300, 5205543908), (345, 4526559920), (368, 4243649925), (400, 3904157931), (460, 3394919940), (552, 2829099950), (575, 2715935952), (600, 2602771954), (690, 2263279960), (920, 1697459970), (1104, 1414549975), (1150, 1357967976), (1200, 1301385977), (1380, 1131639980), (1725, 905311984), (1840, 848729985), (2300, 678983988), (2760, 565819990), (3450, 452655992), (4600, 339491994), (5520, 282909995), (6900, 226327996), (9200, 169745997), (13800, 113163998), (27600, 56581999)]