627128280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17959}}^1$

素因数の和:18073

約数の個数: 96

約数和(自身を含む): 2059293600

約数和(自身を除く): 1432165320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 17959, 34920, 35918, 53877, 71836, 89795, 107754, 143672, 161631, 179590, 215508, 269385, 323262, 359180, 431016, 538770, 646524, 718360, 808155, 1077540, 1293048, 1616310, 1742023, 2155080, 3232620, 3484046, 5226069, 6465240, 6968092, 8710115, 10452138, 13936184, 15678207, 17420230, 20904276, 26130345, 31356414, 34840460, 41808552, 52260690, 62712828, 69680920, 78391035, 104521380, 125425656, 156782070, 209042760, 313564140, 627128280]

約数ペア:

[(1, 627128280), (2, 313564140), (3, 209042760), (4, 156782070), (5, 125425656), (6, 104521380), (8, 78391035), (9, 69680920), (10, 62712828), (12, 52260690), (15, 41808552), (18, 34840460), (20, 31356414), (24, 26130345), (30, 20904276), (36, 17420230), (40, 15678207), (45, 13936184), (60, 10452138), (72, 8710115), (90, 6968092), (97, 6465240), (120, 5226069), (180, 3484046), (194, 3232620), (291, 2155080), (360, 1742023), (388, 1616310), (485, 1293048), (582, 1077540), (776, 808155), (873, 718360), (970, 646524), (1164, 538770), (1455, 431016), (1746, 359180), (1940, 323262), (2328, 269385), (2910, 215508), (3492, 179590), (3880, 161631), (4365, 143672), (5820, 107754), (6984, 89795), (8730, 71836), (11640, 53877), (17460, 35918), (17959, 34920)]