1223282520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11677}}^1$

素因数の和:11794

約数の個数: 128

約数和(自身を含む): 4119998400

約数和(自身を除く): 2896715880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2328, 2619, 2910, 3492, 3880, 4365, 5238, 5820, 6984, 8730, 10476, 11640, 11677, 13095, 17460, 20952, 23354, 26190, 34920, 35031, 46708, 52380, 58385, 70062, 93416, 104760, 105093, 116770, 140124, 175155, 210186, 233540, 280248, 315279, 350310, 420372, 467080, 525465, 630558, 700620, 840744, 1050930, 1132669, 1261116, 1401240, 1576395, 2101860, 2265338, 2522232, 3152790, 3398007, 4203720, 4530676, 5663345, 6305580, 6796014, 9061352, 10194021, 11326690, 12611160, 13592028, 16990035, 20388042, 22653380, 27184056, 30582063, 33980070, 40776084, 45306760, 50970105, 61164126, 67960140, 81552168, 101940210, 122328252, 135920280, 152910315, 203880420, 244656504, 305820630, 407760840, 611641260, 1223282520]

約数ペア:

[(1, 1223282520), (2, 611641260), (3, 407760840), (4, 305820630), (5, 244656504), (6, 203880420), (8, 152910315), (9, 135920280), (10, 122328252), (12, 101940210), (15, 81552168), (18, 67960140), (20, 61164126), (24, 50970105), (27, 45306760), (30, 40776084), (36, 33980070), (40, 30582063), (45, 27184056), (54, 22653380), (60, 20388042), (72, 16990035), (90, 13592028), (97, 12611160), (108, 11326690), (120, 10194021), (135, 9061352), (180, 6796014), (194, 6305580), (216, 5663345), (270, 4530676), (291, 4203720), (360, 3398007), (388, 3152790), (485, 2522232), (540, 2265338), (582, 2101860), (776, 1576395), (873, 1401240), (970, 1261116), (1080, 1132669), (1164, 1050930), (1455, 840744), (1746, 700620), (1940, 630558), (2328, 525465), (2619, 467080), (2910, 420372), (3492, 350310), (3880, 315279), (4365, 280248), (5238, 233540), (5820, 210186), (6984, 175155), (8730, 140124), (10476, 116770), (11640, 105093), (11677, 104760), (13095, 93416), (17460, 70062), (20952, 58385), (23354, 52380), (26190, 46708), (34920, 35031)]