85800240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 289869840

約数和(自身を除く): 204069600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 443, 538, 720, 807, 886, 1076, 1329, 1345, 1614, 1772, 2152, 2215, 2421, 2658, 2690, 3228, 3544, 3987, 4035, 4304, 4430, 4842, 5316, 5380, 6456, 6645, 7088, 7974, 8070, 8860, 9684, 10632, 10760, 12105, 12912, 13290, 15948, 16140, 17720, 19368, 19935, 21264, 21520, 24210, 26580, 31896, 32280, 35440, 38736, 39870, 48420, 53160, 63792, 64560, 79740, 96840, 106320, 119167, 159480, 193680, 238334, 318960, 357501, 476668, 595835, 715002, 953336, 1072503, 1191670, 1430004, 1787505, 1906672, 2145006, 2383340, 2860008, 3575010, 4290012, 4766680, 5362515, 5720016, 7150020, 8580024, 9533360, 10725030, 14300040, 17160048, 21450060, 28600080, 42900120, 85800240]

約数ペア:

[(1, 85800240), (2, 42900120), (3, 28600080), (4, 21450060), (5, 17160048), (6, 14300040), (8, 10725030), (9, 9533360), (10, 8580024), (12, 7150020), (15, 5720016), (16, 5362515), (18, 4766680), (20, 4290012), (24, 3575010), (30, 2860008), (36, 2383340), (40, 2145006), (45, 1906672), (48, 1787505), (60, 1430004), (72, 1191670), (80, 1072503), (90, 953336), (120, 715002), (144, 595835), (180, 476668), (240, 357501), (269, 318960), (360, 238334), (443, 193680), (538, 159480), (720, 119167), (807, 106320), (886, 96840), (1076, 79740), (1329, 64560), (1345, 63792), (1614, 53160), (1772, 48420), (2152, 39870), (2215, 38736), (2421, 35440), (2658, 32280), (2690, 31896), (3228, 26580), (3544, 24210), (3987, 21520), (4035, 21264), (4304, 19935), (4430, 19368), (4842, 17720), (5316, 16140), (5380, 15948), (6456, 13290), (6645, 12912), (7088, 12105), (7974, 10760), (8070, 10632), (8860, 9684)]