1632680

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 80

約数和(自身を含む): 4537620

約数和(自身を除く): 2904940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 476, 490, 595, 680, 686, 833, 952, 980, 1190, 1372, 1666, 1715, 1960, 2380, 2401, 2744, 3332, 3430, 4165, 4760, 4802, 5831, 6664, 6860, 8330, 9604, 11662, 12005, 13720, 16660, 19208, 23324, 24010, 29155, 33320, 40817, 46648, 48020, 58310, 81634, 96040, 116620, 163268, 204085, 233240, 326536, 408170, 816340, 1632680]

約数ペア:

[(1, 1632680), (2, 816340), (4, 408170), (5, 326536), (7, 233240), (8, 204085), (10, 163268), (14, 116620), (17, 96040), (20, 81634), (28, 58310), (34, 48020), (35, 46648), (40, 40817), (49, 33320), (56, 29155), (68, 24010), (70, 23324), (85, 19208), (98, 16660), (119, 13720), (136, 12005), (140, 11662), (170, 9604), (196, 8330), (238, 6860), (245, 6664), (280, 5831), (340, 4802), (343, 4760), (392, 4165), (476, 3430), (490, 3332), (595, 2744), (680, 2401), (686, 2380), (833, 1960), (952, 1715), (980, 1666), (1190, 1372)]