668164080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2897}}^1$

素因数の和:2975

約数の個数: 120

約数和(自身を含む): 2141019216

約数和(自身を除く): 1472855136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 2897, 3720, 3844, 4805, 5766, 5794, 7440, 7688, 8691, 9610, 11532, 11588, 14415, 14485, 15376, 17382, 19220, 23064, 23176, 28830, 28970, 34764, 38440, 43455, 46128, 46352, 57660, 57940, 69528, 76880, 86910, 89807, 115320, 115880, 139056, 173820, 179614, 230640, 231760, 269421, 347640, 359228, 449035, 538842, 695280, 718456, 898070, 1077684, 1347105, 1436912, 1796140, 2155368, 2694210, 2784017, 3592280, 4310736, 5388420, 5568034, 7184560, 8352051, 10776840, 11136068, 13920085, 16704102, 21553680, 22272136, 27840170, 33408204, 41760255, 44544272, 55680340, 66816408, 83520510, 111360680, 133632816, 167041020, 222721360, 334082040, 668164080]

約数ペア:

[(1, 668164080), (2, 334082040), (3, 222721360), (4, 167041020), (5, 133632816), (6, 111360680), (8, 83520510), (10, 66816408), (12, 55680340), (15, 44544272), (16, 41760255), (20, 33408204), (24, 27840170), (30, 22272136), (31, 21553680), (40, 16704102), (48, 13920085), (60, 11136068), (62, 10776840), (80, 8352051), (93, 7184560), (120, 5568034), (124, 5388420), (155, 4310736), (186, 3592280), (240, 2784017), (248, 2694210), (310, 2155368), (372, 1796140), (465, 1436912), (496, 1347105), (620, 1077684), (744, 898070), (930, 718456), (961, 695280), (1240, 538842), (1488, 449035), (1860, 359228), (1922, 347640), (2480, 269421), (2883, 231760), (2897, 230640), (3720, 179614), (3844, 173820), (4805, 139056), (5766, 115880), (5794, 115320), (7440, 89807), (7688, 86910), (8691, 76880), (9610, 69528), (11532, 57940), (11588, 57660), (14415, 46352), (14485, 46128), (15376, 43455), (17382, 38440), (19220, 34764), (23064, 28970), (23176, 28830)]