60815120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 151584048

約数和(自身を除く): 90768928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 461, 485, 680, 776, 922, 970, 1360, 1552, 1649, 1844, 1940, 2305, 3298, 3688, 3880, 4610, 6596, 7376, 7760, 7837, 8245, 9220, 13192, 15674, 16490, 18440, 26384, 31348, 32980, 36880, 39185, 44717, 62696, 65960, 78370, 89434, 125392, 131920, 156740, 178868, 223585, 313480, 357736, 447170, 626960, 715472, 760189, 894340, 1520378, 1788680, 3040756, 3577360, 3800945, 6081512, 7601890, 12163024, 15203780, 30407560, 60815120]

約数ペア:

[(1, 60815120), (2, 30407560), (4, 15203780), (5, 12163024), (8, 7601890), (10, 6081512), (16, 3800945), (17, 3577360), (20, 3040756), (34, 1788680), (40, 1520378), (68, 894340), (80, 760189), (85, 715472), (97, 626960), (136, 447170), (170, 357736), (194, 313480), (272, 223585), (340, 178868), (388, 156740), (461, 131920), (485, 125392), (680, 89434), (776, 78370), (922, 65960), (970, 62696), (1360, 44717), (1552, 39185), (1649, 36880), (1844, 32980), (1940, 31348), (2305, 26384), (3298, 18440), (3688, 16490), (3880, 15674), (4610, 13192), (6596, 9220), (7376, 8245), (7760, 7837)]