83920560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 272367984

約数和(自身を除く): 188447424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 661, 690, 920, 1058, 1104, 1322, 1380, 1587, 1840, 1983, 2116, 2644, 2645, 2760, 3174, 3305, 3966, 4232, 5288, 5290, 5520, 6348, 6610, 7932, 7935, 8464, 9915, 10576, 10580, 12696, 13220, 15203, 15864, 15870, 19830, 21160, 25392, 26440, 30406, 31728, 31740, 39660, 42320, 45609, 52880, 60812, 63480, 76015, 79320, 91218, 121624, 126960, 152030, 158640, 182436, 228045, 243248, 304060, 349669, 364872, 456090, 608120, 699338, 729744, 912180, 1049007, 1216240, 1398676, 1748345, 1824360, 2098014, 2797352, 3496690, 3648720, 4196028, 5245035, 5594704, 6993380, 8392056, 10490070, 13986760, 16784112, 20980140, 27973520, 41960280, 83920560]

約数ペア:

[(1, 83920560), (2, 41960280), (3, 27973520), (4, 20980140), (5, 16784112), (6, 13986760), (8, 10490070), (10, 8392056), (12, 6993380), (15, 5594704), (16, 5245035), (20, 4196028), (23, 3648720), (24, 3496690), (30, 2797352), (40, 2098014), (46, 1824360), (48, 1748345), (60, 1398676), (69, 1216240), (80, 1049007), (92, 912180), (115, 729744), (120, 699338), (138, 608120), (184, 456090), (230, 364872), (240, 349669), (276, 304060), (345, 243248), (368, 228045), (460, 182436), (529, 158640), (552, 152030), (661, 126960), (690, 121624), (920, 91218), (1058, 79320), (1104, 76015), (1322, 63480), (1380, 60812), (1587, 52880), (1840, 45609), (1983, 42320), (2116, 39660), (2644, 31740), (2645, 31728), (2760, 30406), (3174, 26440), (3305, 25392), (3966, 21160), (4232, 19830), (5288, 15870), (5290, 15864), (5520, 15203), (6348, 13220), (6610, 12696), (7932, 10580), (7935, 10576), (8464, 9915)]