72703360

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 177577920

約数和(自身を除く): 104874560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2417, 3008, 3760, 4834, 6016, 7520, 9668, 12085, 15040, 19336, 24170, 30080, 38672, 48340, 77344, 96680, 113599, 154688, 193360, 227198, 309376, 386720, 454396, 567995, 773440, 908792, 1135990, 1546880, 1817584, 2271980, 3635168, 4543960, 7270336, 9087920, 14540672, 18175840, 36351680, 72703360]

約数ペア:

[(1, 72703360), (2, 36351680), (4, 18175840), (5, 14540672), (8, 9087920), (10, 7270336), (16, 4543960), (20, 3635168), (32, 2271980), (40, 1817584), (47, 1546880), (64, 1135990), (80, 908792), (94, 773440), (128, 567995), (160, 454396), (188, 386720), (235, 309376), (320, 227198), (376, 193360), (470, 154688), (640, 113599), (752, 96680), (940, 77344), (1504, 48340), (1880, 38672), (2417, 30080), (3008, 24170), (3760, 19336), (4834, 15040), (6016, 12085), (7520, 9668)]