391650480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41843}}^1$

素因数の和:41875

約数の個数: 120

約数和(自身を含む): 1416503088

約数和(自身を除く): 1024852608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 41843, 83686, 125529, 167372, 209215, 251058, 334744, 376587, 418430, 502116, 543959, 627645, 669488, 753174, 836860, 1004232, 1087918, 1255290, 1506348, 1631877, 1673720, 1882935, 2008464, 2175836, 2510580, 2719795, 3012696, 3263754, 3347440, 3765870, 4351672, 4895631, 5021160, 5439590, 6025392, 6527508, 7531740, 8159385, 8703344, 9791262, 10042320, 10879180, 13055016, 15063480, 16318770, 19582524, 21758360, 24478155, 26110032, 30126960, 32637540, 39165048, 43516720, 48956310, 65275080, 78330096, 97912620, 130550160, 195825240, 391650480]

約数ペア:

[(1, 391650480), (2, 195825240), (3, 130550160), (4, 97912620), (5, 78330096), (6, 65275080), (8, 48956310), (9, 43516720), (10, 39165048), (12, 32637540), (13, 30126960), (15, 26110032), (16, 24478155), (18, 21758360), (20, 19582524), (24, 16318770), (26, 15063480), (30, 13055016), (36, 10879180), (39, 10042320), (40, 9791262), (45, 8703344), (48, 8159385), (52, 7531740), (60, 6527508), (65, 6025392), (72, 5439590), (78, 5021160), (80, 4895631), (90, 4351672), (104, 3765870), (117, 3347440), (120, 3263754), (130, 3012696), (144, 2719795), (156, 2510580), (180, 2175836), (195, 2008464), (208, 1882935), (234, 1673720), (240, 1631877), (260, 1506348), (312, 1255290), (360, 1087918), (390, 1004232), (468, 836860), (520, 753174), (585, 669488), (624, 627645), (720, 543959), (780, 502116), (936, 418430), (1040, 376587), (1170, 334744), (1560, 251058), (1872, 209215), (2340, 167372), (3120, 125529), (4680, 83686), (9360, 41843)]