15617522240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1787}}^1$

素因数の和:2716

約数の個数: 112

約数和(自身を含む): 38453958144

約数和(自身を除く): 22836435904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 881, 992, 1240, 1762, 1787, 1984, 2480, 3524, 3574, 4405, 4960, 7048, 7148, 8810, 8935, 9920, 14096, 14296, 17620, 17870, 27311, 28192, 28592, 35240, 35740, 54622, 55397, 56384, 57184, 70480, 71480, 109244, 110794, 114368, 136555, 140960, 142960, 218488, 221588, 273110, 276985, 281920, 285920, 436976, 443176, 546220, 553970, 571840, 873952, 886352, 1092440, 1107940, 1574347, 1747904, 1772704, 2184880, 2215880, 3148694, 3545408, 4369760, 4431760, 6297388, 7871735, 8739520, 8863520, 12594776, 15743470, 17727040, 25189552, 31486940, 48804757, 50379104, 62973880, 97609514, 100758208, 125947760, 195219028, 244023785, 251895520, 390438056, 488047570, 503791040, 780876112, 976095140, 1561752224, 1952190280, 3123504448, 3904380560, 7808761120, 15617522240]

約数ペア:

[(1, 15617522240), (2, 7808761120), (4, 3904380560), (5, 3123504448), (8, 1952190280), (10, 1561752224), (16, 976095140), (20, 780876112), (31, 503791040), (32, 488047570), (40, 390438056), (62, 251895520), (64, 244023785), (80, 195219028), (124, 125947760), (155, 100758208), (160, 97609514), (248, 62973880), (310, 50379104), (320, 48804757), (496, 31486940), (620, 25189552), (881, 17727040), (992, 15743470), (1240, 12594776), (1762, 8863520), (1787, 8739520), (1984, 7871735), (2480, 6297388), (3524, 4431760), (3574, 4369760), (4405, 3545408), (4960, 3148694), (7048, 2215880), (7148, 2184880), (8810, 1772704), (8935, 1747904), (9920, 1574347), (14096, 1107940), (14296, 1092440), (17620, 886352), (17870, 873952), (27311, 571840), (28192, 553970), (28592, 546220), (35240, 443176), (35740, 436976), (54622, 285920), (55397, 281920), (56384, 276985), (57184, 273110), (70480, 221588), (71480, 218488), (109244, 142960), (110794, 140960), (114368, 136555)]