21855917760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{615313}}^1$

素因数の和:615370

約数の個数: 112

約数和(自身を含む): 71268128736

約数和(自身を除く): 49412210976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 17760, 35520, 615313, 1230626, 1845939, 2461252, 3076565, 3691878, 4922504, 6153130, 7383756, 9229695, 9845008, 12306260, 14767512, 18459390, 19690016, 22766581, 24612520, 29535024, 36918780, 39380032, 45533162, 49225040, 59070048, 68299743, 73837560, 91066324, 98450080, 113832905, 118140096, 136599486, 147675120, 182132648, 196900160, 227665810, 273198972, 295350240, 341498715, 364265296, 455331620, 546397944, 590700480, 682997430, 728530592, 910663240, 1092795888, 1365994860, 1457061184, 1821326480, 2185591776, 2731989720, 3642652960, 4371183552, 5463979440, 7285305920, 10927958880, 21855917760]

約数ペア:

[(1, 21855917760), (2, 10927958880), (3, 7285305920), (4, 5463979440), (5, 4371183552), (6, 3642652960), (8, 2731989720), (10, 2185591776), (12, 1821326480), (15, 1457061184), (16, 1365994860), (20, 1092795888), (24, 910663240), (30, 728530592), (32, 682997430), (37, 590700480), (40, 546397944), (48, 455331620), (60, 364265296), (64, 341498715), (74, 295350240), (80, 273198972), (96, 227665810), (111, 196900160), (120, 182132648), (148, 147675120), (160, 136599486), (185, 118140096), (192, 113832905), (222, 98450080), (240, 91066324), (296, 73837560), (320, 68299743), (370, 59070048), (444, 49225040), (480, 45533162), (555, 39380032), (592, 36918780), (740, 29535024), (888, 24612520), (960, 22766581), (1110, 19690016), (1184, 18459390), (1480, 14767512), (1776, 12306260), (2220, 9845008), (2368, 9229695), (2960, 7383756), (3552, 6153130), (4440, 4922504), (5920, 3691878), (7104, 3076565), (8880, 2461252), (11840, 1845939), (17760, 1230626), (35520, 615313)]