11723880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 42612480

約数和(自身を除く): 30888600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 821, 840, 952, 1020, 1190, 1428, 1642, 1785, 2040, 2380, 2463, 2856, 3284, 3570, 4105, 4760, 4926, 5747, 6568, 7140, 8210, 9852, 11494, 12315, 13957, 14280, 16420, 17241, 19704, 22988, 24630, 27914, 28735, 32840, 34482, 41871, 45976, 49260, 55828, 57470, 68964, 69785, 83742, 86205, 97699, 98520, 111656, 114940, 137928, 139570, 167484, 172410, 195398, 209355, 229880, 279140, 293097, 334968, 344820, 390796, 418710, 488495, 558280, 586194, 689640, 781592, 837420, 976990, 1172388, 1465485, 1674840, 1953980, 2344776, 2930970, 3907960, 5861940, 11723880]

約数ペア:

[(1, 11723880), (2, 5861940), (3, 3907960), (4, 2930970), (5, 2344776), (6, 1953980), (7, 1674840), (8, 1465485), (10, 1172388), (12, 976990), (14, 837420), (15, 781592), (17, 689640), (20, 586194), (21, 558280), (24, 488495), (28, 418710), (30, 390796), (34, 344820), (35, 334968), (40, 293097), (42, 279140), (51, 229880), (56, 209355), (60, 195398), (68, 172410), (70, 167484), (84, 139570), (85, 137928), (102, 114940), (105, 111656), (119, 98520), (120, 97699), (136, 86205), (140, 83742), (168, 69785), (170, 68964), (204, 57470), (210, 55828), (238, 49260), (255, 45976), (280, 41871), (340, 34482), (357, 32840), (408, 28735), (420, 27914), (476, 24630), (510, 22988), (595, 19704), (680, 17241), (714, 16420), (821, 14280), (840, 13957), (952, 12315), (1020, 11494), (1190, 9852), (1428, 8210), (1642, 7140), (1785, 6568), (2040, 5747), (2380, 4926), (2463, 4760), (2856, 4105), (3284, 3570)]