634379880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{128939}}^1$

素因数の和:128994

約数の個数: 64

約数和(自身を含む): 1949572800

約数和(自身を除く): 1315192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 128939, 257878, 386817, 515756, 644695, 773634, 1031512, 1289390, 1547268, 1934085, 2578780, 3094536, 3868170, 5157560, 5286499, 7736340, 10572998, 15472680, 15859497, 21145996, 26432495, 31718994, 42291992, 52864990, 63437988, 79297485, 105729980, 126875976, 158594970, 211459960, 317189940, 634379880]

約数ペア:

[(1, 634379880), (2, 317189940), (3, 211459960), (4, 158594970), (5, 126875976), (6, 105729980), (8, 79297485), (10, 63437988), (12, 52864990), (15, 42291992), (20, 31718994), (24, 26432495), (30, 21145996), (40, 15859497), (41, 15472680), (60, 10572998), (82, 7736340), (120, 5286499), (123, 5157560), (164, 3868170), (205, 3094536), (246, 2578780), (328, 1934085), (410, 1547268), (492, 1289390), (615, 1031512), (820, 773634), (984, 644695), (1230, 515756), (1640, 386817), (2460, 257878), (4920, 128939)]