87315433680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{864167}}^1$

素因数の和:864604

約数の個数: 80

約数和(自身を含む): 271321098624

約数和(自身を除く): 184005664944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 20208, 25260, 33680, 50520, 101040, 864167, 1728334, 2592501, 3456668, 4320835, 5185002, 6913336, 8641670, 10370004, 12962505, 13826672, 17283340, 20740008, 25925010, 34566680, 41480016, 51850020, 69133360, 103700040, 207400080, 363814307, 727628614, 1091442921, 1455257228, 1819071535, 2182885842, 2910514456, 3638143070, 4365771684, 5457214605, 5821028912, 7276286140, 8731543368, 10914429210, 14552572280, 17463086736, 21828858420, 29105144560, 43657716840, 87315433680]

約数ペア:

[(1, 87315433680), (2, 43657716840), (3, 29105144560), (4, 21828858420), (5, 17463086736), (6, 14552572280), (8, 10914429210), (10, 8731543368), (12, 7276286140), (15, 5821028912), (16, 5457214605), (20, 4365771684), (24, 3638143070), (30, 2910514456), (40, 2182885842), (48, 1819071535), (60, 1455257228), (80, 1091442921), (120, 727628614), (240, 363814307), (421, 207400080), (842, 103700040), (1263, 69133360), (1684, 51850020), (2105, 41480016), (2526, 34566680), (3368, 25925010), (4210, 20740008), (5052, 17283340), (6315, 13826672), (6736, 12962505), (8420, 10370004), (10104, 8641670), (12630, 6913336), (16840, 5185002), (20208, 4320835), (25260, 3456668), (33680, 2592501), (50520, 1728334), (101040, 864167)]