90663240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 287400960

約数和(自身を除く): 196737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 307, 321, 345, 428, 460, 535, 552, 614, 642, 690, 856, 920, 921, 1070, 1228, 1284, 1380, 1535, 1605, 1842, 2140, 2456, 2461, 2568, 2760, 3070, 3210, 3684, 4280, 4605, 4922, 6140, 6420, 7061, 7368, 7383, 9210, 9844, 12280, 12305, 12840, 14122, 14766, 18420, 19688, 21183, 24610, 28244, 29532, 32849, 35305, 36840, 36915, 42366, 49220, 56488, 59064, 65698, 70610, 73830, 84732, 98440, 98547, 105915, 131396, 141220, 147660, 164245, 169464, 197094, 211830, 262792, 282440, 295320, 328490, 394188, 423660, 492735, 656980, 755527, 788376, 847320, 985470, 1313960, 1511054, 1970940, 2266581, 3022108, 3777635, 3941880, 4533162, 6044216, 7555270, 9066324, 11332905, 15110540, 18132648, 22665810, 30221080, 45331620, 90663240]

約数ペア:

[(1, 90663240), (2, 45331620), (3, 30221080), (4, 22665810), (5, 18132648), (6, 15110540), (8, 11332905), (10, 9066324), (12, 7555270), (15, 6044216), (20, 4533162), (23, 3941880), (24, 3777635), (30, 3022108), (40, 2266581), (46, 1970940), (60, 1511054), (69, 1313960), (92, 985470), (107, 847320), (115, 788376), (120, 755527), (138, 656980), (184, 492735), (214, 423660), (230, 394188), (276, 328490), (307, 295320), (321, 282440), (345, 262792), (428, 211830), (460, 197094), (535, 169464), (552, 164245), (614, 147660), (642, 141220), (690, 131396), (856, 105915), (920, 98547), (921, 98440), (1070, 84732), (1228, 73830), (1284, 70610), (1380, 65698), (1535, 59064), (1605, 56488), (1842, 49220), (2140, 42366), (2456, 36915), (2461, 36840), (2568, 35305), (2760, 32849), (3070, 29532), (3210, 28244), (3684, 24610), (4280, 21183), (4605, 19688), (4922, 18420), (6140, 14766), (6420, 14122), (7061, 12840), (7368, 12305), (7383, 12280), (9210, 9844)]