38827680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3558

約数の個数: 96

約数和(自身を含む): 127661184

約数和(自身を除く): 88833504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3517, 3680, 5520, 7034, 10551, 11040, 14068, 17585, 21102, 28136, 35170, 42204, 52755, 56272, 70340, 80891, 84408, 105510, 112544, 140680, 161782, 168816, 211020, 242673, 281360, 323564, 337632, 404455, 422040, 485346, 562720, 647128, 808910, 844080, 970692, 1213365, 1294256, 1617820, 1688160, 1941384, 2426730, 2588512, 3235640, 3882768, 4853460, 6471280, 7765536, 9706920, 12942560, 19413840, 38827680]

約数ペア:

[(1, 38827680), (2, 19413840), (3, 12942560), (4, 9706920), (5, 7765536), (6, 6471280), (8, 4853460), (10, 3882768), (12, 3235640), (15, 2588512), (16, 2426730), (20, 1941384), (23, 1688160), (24, 1617820), (30, 1294256), (32, 1213365), (40, 970692), (46, 844080), (48, 808910), (60, 647128), (69, 562720), (80, 485346), (92, 422040), (96, 404455), (115, 337632), (120, 323564), (138, 281360), (160, 242673), (184, 211020), (230, 168816), (240, 161782), (276, 140680), (345, 112544), (368, 105510), (460, 84408), (480, 80891), (552, 70340), (690, 56272), (736, 52755), (920, 42204), (1104, 35170), (1380, 28136), (1840, 21102), (2208, 17585), (2760, 14068), (3517, 11040), (3680, 10551), (5520, 7034)]