21949964160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{368783}}^1$

素因数の和:368836

約数の個数: 128

約数和(自身を含む): 72222658560

約数和(自身を除く): 50272694400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 368783, 737566, 1106349, 1475132, 1843915, 2212698, 2950264, 3687830, 4425396, 5531745, 5900528, 7375660, 8850792, 11063490, 11432273, 11801056, 14751320, 17701584, 22126980, 22864546, 23602112, 29502640, 34296819, 35403168, 44253960, 45729092, 47204224, 57161365, 59005280, 68593638, 70806336, 88507920, 91458184, 114322730, 118010560, 137187276, 141612672, 171484095, 177015840, 182916368, 228645460, 236021120, 274374552, 342968190, 354031680, 365832736, 457290920, 548749104, 685936380, 708063360, 731665472, 914581840, 1097498208, 1371872760, 1463330944, 1829163680, 2194996416, 2743745520, 3658327360, 4389992832, 5487491040, 7316654720, 10974982080, 21949964160]

約数ペア:

[(1, 21949964160), (2, 10974982080), (3, 7316654720), (4, 5487491040), (5, 4389992832), (6, 3658327360), (8, 2743745520), (10, 2194996416), (12, 1829163680), (15, 1463330944), (16, 1371872760), (20, 1097498208), (24, 914581840), (30, 731665472), (31, 708063360), (32, 685936380), (40, 548749104), (48, 457290920), (60, 365832736), (62, 354031680), (64, 342968190), (80, 274374552), (93, 236021120), (96, 228645460), (120, 182916368), (124, 177015840), (128, 171484095), (155, 141612672), (160, 137187276), (186, 118010560), (192, 114322730), (240, 91458184), (248, 88507920), (310, 70806336), (320, 68593638), (372, 59005280), (384, 57161365), (465, 47204224), (480, 45729092), (496, 44253960), (620, 35403168), (640, 34296819), (744, 29502640), (930, 23602112), (960, 22864546), (992, 22126980), (1240, 17701584), (1488, 14751320), (1860, 11801056), (1920, 11432273), (1984, 11063490), (2480, 8850792), (2976, 7375660), (3720, 5900528), (3968, 5531745), (4960, 4425396), (5952, 3687830), (7440, 2950264), (9920, 2212698), (11904, 1843915), (14880, 1475132), (19840, 1106349), (29760, 737566), (59520, 368783)]