15909745460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{8263}}^1$

素因数の和:9105

約数の個数: 96

約数和(自身を含む): 40484344320

約数和(自身を除く): 24574598860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 809, 1190, 1618, 2380, 3236, 4045, 5663, 8090, 8263, 11326, 13753, 16180, 16526, 22652, 27506, 28315, 33052, 41315, 55012, 56630, 57841, 68765, 82630, 96271, 113260, 115682, 137530, 140471, 165260, 192542, 231364, 275060, 280942, 289205, 385084, 481355, 561884, 578410, 702355, 962710, 983297, 1156820, 1404710, 1925420, 1966594, 2809420, 3933188, 4916485, 6684767, 9832970, 13369534, 19665940, 26739068, 33423835, 46793369, 66847670, 93586738, 113641039, 133695340, 187173476, 227282078, 233966845, 454564156, 467933690, 568205195, 795487273, 935867380, 1136410390, 1590974546, 2272820780, 3181949092, 3977436365, 7954872730, 15909745460]

約数ペア:

[(1, 15909745460), (2, 7954872730), (4, 3977436365), (5, 3181949092), (7, 2272820780), (10, 1590974546), (14, 1136410390), (17, 935867380), (20, 795487273), (28, 568205195), (34, 467933690), (35, 454564156), (68, 233966845), (70, 227282078), (85, 187173476), (119, 133695340), (140, 113641039), (170, 93586738), (238, 66847670), (340, 46793369), (476, 33423835), (595, 26739068), (809, 19665940), (1190, 13369534), (1618, 9832970), (2380, 6684767), (3236, 4916485), (4045, 3933188), (5663, 2809420), (8090, 1966594), (8263, 1925420), (11326, 1404710), (13753, 1156820), (16180, 983297), (16526, 962710), (22652, 702355), (27506, 578410), (28315, 561884), (33052, 481355), (41315, 385084), (55012, 289205), (56630, 280942), (57841, 275060), (68765, 231364), (82630, 192542), (96271, 165260), (113260, 140471), (115682, 137530)]