8125320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 29548800

約数和(自身を除く): 21423480

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, 569, 595, 680, 714, 840, 952, 1020, 1138, 1190, 1428, 1707, 1785, 2040, 2276, 2380, 2845, 2856, 3414, 3570, 3983, 4552, 4760, 5690, 6828, 7140, 7966, 8535, 9673, 11380, 11949, 13656, 14280, 15932, 17070, 19346, 19915, 22760, 23898, 29019, 31864, 34140, 38692, 39830, 47796, 48365, 58038, 59745, 67711, 68280, 77384, 79660, 95592, 96730, 116076, 119490, 135422, 145095, 159320, 193460, 203133, 232152, 238980, 270844, 290190, 338555, 386920, 406266, 477960, 541688, 580380, 677110, 812532, 1015665, 1160760, 1354220, 1625064, 2031330, 2708440, 4062660, 8125320]

約数ペア:

[(1, 8125320), (2, 4062660), (3, 2708440), (4, 2031330), (5, 1625064), (6, 1354220), (7, 1160760), (8, 1015665), (10, 812532), (12, 677110), (14, 580380), (15, 541688), (17, 477960), (20, 406266), (21, 386920), (24, 338555), (28, 290190), (30, 270844), (34, 238980), (35, 232152), (40, 203133), (42, 193460), (51, 159320), (56, 145095), (60, 135422), (68, 119490), (70, 116076), (84, 96730), (85, 95592), (102, 79660), (105, 77384), (119, 68280), (120, 67711), (136, 59745), (140, 58038), (168, 48365), (170, 47796), (204, 39830), (210, 38692), (238, 34140), (255, 31864), (280, 29019), (340, 23898), (357, 22760), (408, 19915), (420, 19346), (476, 17070), (510, 15932), (569, 14280), (595, 13656), (680, 11949), (714, 11380), (840, 9673), (952, 8535), (1020, 7966), (1138, 7140), (1190, 6828), (1428, 5690), (1707, 4760), (1785, 4552), (2040, 3983), (2276, 3570), (2380, 3414), (2845, 2856)]