1428996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{32987}}^1$

素因数の和:33039

約数の個数: 96

約数和(自身を含む): 4524634080

約数和(自身を除く): 3095637240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 21660, 32987, 43320, 65974, 98961, 131948, 164935, 197922, 263896, 329870, 395844, 494805, 626753, 659740, 791688, 989610, 1253506, 1319480, 1880259, 1979220, 2507012, 3133765, 3760518, 3958440, 5014024, 6267530, 7521036, 9401295, 11908307, 12535060, 15042072, 18802590, 23816614, 25070120, 35724921, 37605180, 47633228, 59541535, 71449842, 75210360, 95266456, 119083070, 142899684, 178624605, 238166140, 285799368, 357249210, 476332280, 714498420, 1428996840]

約数ペア:

[(1, 1428996840), (2, 714498420), (3, 476332280), (4, 357249210), (5, 285799368), (6, 238166140), (8, 178624605), (10, 142899684), (12, 119083070), (15, 95266456), (19, 75210360), (20, 71449842), (24, 59541535), (30, 47633228), (38, 37605180), (40, 35724921), (57, 25070120), (60, 23816614), (76, 18802590), (95, 15042072), (114, 12535060), (120, 11908307), (152, 9401295), (190, 7521036), (228, 6267530), (285, 5014024), (361, 3958440), (380, 3760518), (456, 3133765), (570, 2507012), (722, 1979220), (760, 1880259), (1083, 1319480), (1140, 1253506), (1444, 989610), (1805, 791688), (2166, 659740), (2280, 626753), (2888, 494805), (3610, 395844), (4332, 329870), (5415, 263896), (7220, 197922), (8664, 164935), (10830, 131948), (14440, 98961), (21660, 65974), (32987, 43320)]