90022320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 314979840

約数和(自身を除く): 224957520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 587, 639, 710, 720, 852, 1065, 1080, 1136, 1174, 1278, 1420, 1704, 1761, 1917, 2130, 2160, 2348, 2556, 2840, 2935, 3195, 3408, 3522, 3834, 4260, 4696, 5112, 5283, 5680, 5870, 6390, 7044, 7668, 8520, 8805, 9392, 9585, 10224, 10566, 11740, 12780, 14088, 15336, 15849, 17040, 17610, 19170, 21132, 23480, 25560, 26415, 28176, 30672, 31698, 35220, 38340, 41677, 42264, 46960, 51120, 52830, 63396, 70440, 76680, 79245, 83354, 84528, 105660, 125031, 126792, 140880, 153360, 158490, 166708, 208385, 211320, 250062, 253584, 316980, 333416, 375093, 416770, 422640, 500124, 625155, 633960, 666832, 750186, 833540, 1000248, 1125279, 1250310, 1267920, 1500372, 1667080, 1875465, 2000496, 2250558, 2500620, 3000744, 3334160, 3750930, 4501116, 5001240, 5626395, 6001488, 7501860, 9002232, 10002480, 11252790, 15003720, 18004464, 22505580, 30007440, 45011160, 90022320]

約数ペア:

[(1, 90022320), (2, 45011160), (3, 30007440), (4, 22505580), (5, 18004464), (6, 15003720), (8, 11252790), (9, 10002480), (10, 9002232), (12, 7501860), (15, 6001488), (16, 5626395), (18, 5001240), (20, 4501116), (24, 3750930), (27, 3334160), (30, 3000744), (36, 2500620), (40, 2250558), (45, 2000496), (48, 1875465), (54, 1667080), (60, 1500372), (71, 1267920), (72, 1250310), (80, 1125279), (90, 1000248), (108, 833540), (120, 750186), (135, 666832), (142, 633960), (144, 625155), (180, 500124), (213, 422640), (216, 416770), (240, 375093), (270, 333416), (284, 316980), (355, 253584), (360, 250062), (426, 211320), (432, 208385), (540, 166708), (568, 158490), (587, 153360), (639, 140880), (710, 126792), (720, 125031), (852, 105660), (1065, 84528), (1080, 83354), (1136, 79245), (1174, 76680), (1278, 70440), (1420, 63396), (1704, 52830), (1761, 51120), (1917, 46960), (2130, 42264), (2160, 41677), (2348, 38340), (2556, 35220), (2840, 31698), (2935, 30672), (3195, 28176), (3408, 26415), (3522, 25560), (3834, 23480), (4260, 21132), (4696, 19170), (5112, 17610), (5283, 17040), (5680, 15849), (5870, 15336), (6390, 14088), (7044, 12780), (7668, 11740), (8520, 10566), (8805, 10224), (9392, 9585)]