1615821840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16381}}^1$

素因数の和:16537

約数の個数: 120

約数和(自身を含む): 5466411288

約数和(自身を除く): 3850589448

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, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 6576, 8220, 9864, 10960, 12330, 16381, 16440, 19728, 24660, 32762, 32880, 49143, 49320, 65524, 81905, 98286, 98640, 131048, 147429, 163810, 196572, 245715, 262096, 294858, 327620, 393144, 491430, 589716, 655240, 737145, 786288, 982860, 1179432, 1310480, 1474290, 1965720, 2244197, 2358864, 2948580, 3931440, 4488394, 5897160, 6732591, 8976788, 11220985, 11794320, 13465182, 17953576, 20197773, 22441970, 26930364, 33662955, 35907152, 40395546, 44883940, 53860728, 67325910, 80791092, 89767880, 100988865, 107721456, 134651820, 161582184, 179535760, 201977730, 269303640, 323164368, 403955460, 538607280, 807910920, 1615821840]

約数ペア:

[(1, 1615821840), (2, 807910920), (3, 538607280), (4, 403955460), (5, 323164368), (6, 269303640), (8, 201977730), (9, 179535760), (10, 161582184), (12, 134651820), (15, 107721456), (16, 100988865), (18, 89767880), (20, 80791092), (24, 67325910), (30, 53860728), (36, 44883940), (40, 40395546), (45, 35907152), (48, 33662955), (60, 26930364), (72, 22441970), (80, 20197773), (90, 17953576), (120, 13465182), (137, 11794320), (144, 11220985), (180, 8976788), (240, 6732591), (274, 5897160), (360, 4488394), (411, 3931440), (548, 2948580), (685, 2358864), (720, 2244197), (822, 1965720), (1096, 1474290), (1233, 1310480), (1370, 1179432), (1644, 982860), (2055, 786288), (2192, 737145), (2466, 655240), (2740, 589716), (3288, 491430), (4110, 393144), (4932, 327620), (5480, 294858), (6165, 262096), (6576, 245715), (8220, 196572), (9864, 163810), (10960, 147429), (12330, 131048), (16381, 98640), (16440, 98286), (19728, 81905), (24660, 65524), (32762, 49320), (32880, 49143)]