2149761960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{192631}}^1$

素因数の和:192679

約数の個数: 96

約数和(自身を含む): 7212142080

約数和(自身を除く): 5062380120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 192631, 385262, 577893, 770524, 963155, 1155786, 1541048, 1733679, 1926310, 2311572, 2889465, 3467358, 3852620, 4623144, 5778930, 5971561, 6934716, 7705240, 8668395, 11557860, 11943122, 13869432, 17336790, 17914683, 23115720, 23886244, 29857805, 34673580, 35829366, 47772488, 53744049, 59715610, 69347160, 71658732, 89573415, 107488098, 119431220, 143317464, 179146830, 214976196, 238862440, 268720245, 358293660, 429952392, 537440490, 716587320, 1074880980, 2149761960]

約数ペア:

[(1, 2149761960), (2, 1074880980), (3, 716587320), (4, 537440490), (5, 429952392), (6, 358293660), (8, 268720245), (9, 238862440), (10, 214976196), (12, 179146830), (15, 143317464), (18, 119431220), (20, 107488098), (24, 89573415), (30, 71658732), (31, 69347160), (36, 59715610), (40, 53744049), (45, 47772488), (60, 35829366), (62, 34673580), (72, 29857805), (90, 23886244), (93, 23115720), (120, 17914683), (124, 17336790), (155, 13869432), (180, 11943122), (186, 11557860), (248, 8668395), (279, 7705240), (310, 6934716), (360, 5971561), (372, 5778930), (465, 4623144), (558, 3852620), (620, 3467358), (744, 2889465), (930, 2311572), (1116, 1926310), (1240, 1733679), (1395, 1541048), (1860, 1155786), (2232, 963155), (2790, 770524), (3720, 577893), (5580, 385262), (11160, 192631)]