12668480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 112

約数和(自身を含む): 34015680

約数和(自身を除く): 21347200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 61, 64, 80, 88, 110, 118, 122, 160, 176, 220, 236, 244, 295, 305, 320, 352, 440, 472, 488, 590, 610, 649, 671, 704, 880, 944, 976, 1180, 1220, 1298, 1342, 1760, 1888, 1952, 2360, 2440, 2596, 2684, 3245, 3355, 3520, 3599, 3776, 3904, 4720, 4880, 5192, 5368, 6490, 6710, 7198, 9440, 9760, 10384, 10736, 12980, 13420, 14396, 17995, 18880, 19520, 20768, 21472, 25960, 26840, 28792, 35990, 39589, 41536, 42944, 51920, 53680, 57584, 71980, 79178, 103840, 107360, 115168, 143960, 158356, 197945, 207680, 214720, 230336, 287920, 316712, 395890, 575840, 633424, 791780, 1151680, 1266848, 1583560, 2533696, 3167120, 6334240, 12668480]

約数ペア:

[(1, 12668480), (2, 6334240), (4, 3167120), (5, 2533696), (8, 1583560), (10, 1266848), (11, 1151680), (16, 791780), (20, 633424), (22, 575840), (32, 395890), (40, 316712), (44, 287920), (55, 230336), (59, 214720), (61, 207680), (64, 197945), (80, 158356), (88, 143960), (110, 115168), (118, 107360), (122, 103840), (160, 79178), (176, 71980), (220, 57584), (236, 53680), (244, 51920), (295, 42944), (305, 41536), (320, 39589), (352, 35990), (440, 28792), (472, 26840), (488, 25960), (590, 21472), (610, 20768), (649, 19520), (671, 18880), (704, 17995), (880, 14396), (944, 13420), (976, 12980), (1180, 10736), (1220, 10384), (1298, 9760), (1342, 9440), (1760, 7198), (1888, 6710), (1952, 6490), (2360, 5368), (2440, 5192), (2596, 4880), (2684, 4720), (3245, 3904), (3355, 3776), (3520, 3599)]