18753480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 61621560

約数和(自身を除く): 42868080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 461, 565, 678, 904, 922, 1017, 1130, 1356, 1383, 1695, 1844, 2034, 2260, 2305, 2712, 2766, 3390, 3688, 4068, 4149, 4520, 4610, 5085, 5532, 6780, 6915, 8136, 8298, 9220, 10170, 11064, 13560, 13830, 16596, 18440, 20340, 20745, 27660, 33192, 40680, 41490, 52093, 55320, 82980, 104186, 156279, 165960, 208372, 260465, 312558, 416744, 468837, 520930, 625116, 781395, 937674, 1041860, 1250232, 1562790, 1875348, 2083720, 2344185, 3125580, 3750696, 4688370, 6251160, 9376740, 18753480]

約数ペア:

[(1, 18753480), (2, 9376740), (3, 6251160), (4, 4688370), (5, 3750696), (6, 3125580), (8, 2344185), (9, 2083720), (10, 1875348), (12, 1562790), (15, 1250232), (18, 1041860), (20, 937674), (24, 781395), (30, 625116), (36, 520930), (40, 468837), (45, 416744), (60, 312558), (72, 260465), (90, 208372), (113, 165960), (120, 156279), (180, 104186), (226, 82980), (339, 55320), (360, 52093), (452, 41490), (461, 40680), (565, 33192), (678, 27660), (904, 20745), (922, 20340), (1017, 18440), (1130, 16596), (1356, 13830), (1383, 13560), (1695, 11064), (1844, 10170), (2034, 9220), (2260, 8298), (2305, 8136), (2712, 6915), (2766, 6780), (3390, 5532), (3688, 5085), (4068, 4610), (4149, 4520)]