7837280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 20811168

約数和(自身を除く): 12973888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 73, 80, 88, 110, 122, 146, 160, 176, 220, 244, 292, 305, 352, 365, 440, 488, 584, 610, 671, 730, 803, 880, 976, 1168, 1220, 1342, 1460, 1606, 1760, 1952, 2336, 2440, 2684, 2920, 3212, 3355, 4015, 4453, 4880, 5368, 5840, 6424, 6710, 8030, 8906, 9760, 10736, 11680, 12848, 13420, 16060, 17812, 21472, 22265, 25696, 26840, 32120, 35624, 44530, 48983, 53680, 64240, 71248, 89060, 97966, 107360, 128480, 142496, 178120, 195932, 244915, 356240, 391864, 489830, 712480, 783728, 979660, 1567456, 1959320, 3918640, 7837280]

約数ペア:

[(1, 7837280), (2, 3918640), (4, 1959320), (5, 1567456), (8, 979660), (10, 783728), (11, 712480), (16, 489830), (20, 391864), (22, 356240), (32, 244915), (40, 195932), (44, 178120), (55, 142496), (61, 128480), (73, 107360), (80, 97966), (88, 89060), (110, 71248), (122, 64240), (146, 53680), (160, 48983), (176, 44530), (220, 35624), (244, 32120), (292, 26840), (305, 25696), (352, 22265), (365, 21472), (440, 17812), (488, 16060), (584, 13420), (610, 12848), (671, 11680), (730, 10736), (803, 9760), (880, 8906), (976, 8030), (1168, 6710), (1220, 6424), (1342, 5840), (1460, 5368), (1606, 4880), (1760, 4453), (1952, 4015), (2336, 3355), (2440, 3212), (2684, 2920)]