17976660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 57106560

約数和(自身を除く): 39129900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1213, 1235, 1482, 2426, 2470, 2964, 3639, 3705, 4852, 4940, 6065, 7278, 7410, 12130, 14556, 14820, 15769, 18195, 23047, 24260, 31538, 36390, 46094, 47307, 63076, 69141, 72780, 78845, 92188, 94614, 115235, 138282, 157690, 189228, 230470, 236535, 276564, 299611, 315380, 345705, 460940, 473070, 599222, 691410, 898833, 946140, 1198444, 1382820, 1498055, 1797666, 2996110, 3595332, 4494165, 5992220, 8988330, 17976660]

約数ペア:

[(1, 17976660), (2, 8988330), (3, 5992220), (4, 4494165), (5, 3595332), (6, 2996110), (10, 1797666), (12, 1498055), (13, 1382820), (15, 1198444), (19, 946140), (20, 898833), (26, 691410), (30, 599222), (38, 473070), (39, 460940), (52, 345705), (57, 315380), (60, 299611), (65, 276564), (76, 236535), (78, 230470), (95, 189228), (114, 157690), (130, 138282), (156, 115235), (190, 94614), (195, 92188), (228, 78845), (247, 72780), (260, 69141), (285, 63076), (380, 47307), (390, 46094), (494, 36390), (570, 31538), (741, 24260), (780, 23047), (988, 18195), (1140, 15769), (1213, 14820), (1235, 14556), (1482, 12130), (2426, 7410), (2470, 7278), (2964, 6065), (3639, 4940), (3705, 4852)]