128914080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11677}}^1$

素因数の和:11718

約数の個数: 96

約数和(自身を含む): 423771264

約数和(自身を除く): 294857184

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, 3680, 5520, 11040, 11677, 23354, 35031, 46708, 58385, 70062, 93416, 116770, 140124, 175155, 186832, 233540, 268571, 280248, 350310, 373664, 467080, 537142, 560496, 700620, 805713, 934160, 1074284, 1120992, 1342855, 1401240, 1611426, 1868320, 2148568, 2685710, 2802480, 3222852, 4028565, 4297136, 5371420, 5604960, 6445704, 8057130, 8594272, 10742840, 12891408, 16114260, 21485680, 25782816, 32228520, 42971360, 64457040, 128914080]

約数ペア:

[(1, 128914080), (2, 64457040), (3, 42971360), (4, 32228520), (5, 25782816), (6, 21485680), (8, 16114260), (10, 12891408), (12, 10742840), (15, 8594272), (16, 8057130), (20, 6445704), (23, 5604960), (24, 5371420), (30, 4297136), (32, 4028565), (40, 3222852), (46, 2802480), (48, 2685710), (60, 2148568), (69, 1868320), (80, 1611426), (92, 1401240), (96, 1342855), (115, 1120992), (120, 1074284), (138, 934160), (160, 805713), (184, 700620), (230, 560496), (240, 537142), (276, 467080), (345, 373664), (368, 350310), (460, 280248), (480, 268571), (552, 233540), (690, 186832), (736, 175155), (920, 140124), (1104, 116770), (1380, 93416), (1840, 70062), (2208, 58385), (2760, 46708), (3680, 35031), (5520, 23354), (11040, 11677)]