1118884920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28867}}^1$

素因数の和:28917

約数の個数: 128

約数和(自身を含む): 3741292800

約数和(自身を除く): 2622407880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 28867, 38760, 57734, 86601, 115468, 144335, 173202, 230936, 288670, 346404, 433005, 490739, 548473, 577340, 692808, 866010, 981478, 1096946, 1154680, 1472217, 1645419, 1732020, 1962956, 2193892, 2453695, 2742365, 2944434, 3290838, 3464040, 3925912, 4387784, 4907390, 5484730, 5888868, 6581676, 7361085, 8227095, 9324041, 9814780, 10969460, 11777736, 13163352, 14722170, 16454190, 18648082, 19629560, 21938920, 27972123, 29444340, 32908380, 37296164, 46620205, 55944246, 58888680, 65816760, 74592328, 93240410, 111888492, 139860615, 186480820, 223776984, 279721230, 372961640, 559442460, 1118884920]

約数ペア:

[(1, 1118884920), (2, 559442460), (3, 372961640), (4, 279721230), (5, 223776984), (6, 186480820), (8, 139860615), (10, 111888492), (12, 93240410), (15, 74592328), (17, 65816760), (19, 58888680), (20, 55944246), (24, 46620205), (30, 37296164), (34, 32908380), (38, 29444340), (40, 27972123), (51, 21938920), (57, 19629560), (60, 18648082), (68, 16454190), (76, 14722170), (85, 13163352), (95, 11777736), (102, 10969460), (114, 9814780), (120, 9324041), (136, 8227095), (152, 7361085), (170, 6581676), (190, 5888868), (204, 5484730), (228, 4907390), (255, 4387784), (285, 3925912), (323, 3464040), (340, 3290838), (380, 2944434), (408, 2742365), (456, 2453695), (510, 2193892), (570, 1962956), (646, 1732020), (680, 1645419), (760, 1472217), (969, 1154680), (1020, 1096946), (1140, 981478), (1292, 866010), (1615, 692808), (1938, 577340), (2040, 548473), (2280, 490739), (2584, 433005), (3230, 346404), (3876, 288670), (4845, 230936), (6460, 173202), (7752, 144335), (9690, 115468), (12920, 86601), (19380, 57734), (28867, 38760)]