47258880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 156194304

約数和(自身を除く): 108935424

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, 256, 310, 320, 372, 384, 397, 465, 480, 496, 620, 640, 744, 768, 794, 930, 960, 992, 1191, 1240, 1280, 1488, 1588, 1860, 1920, 1984, 1985, 2382, 2480, 2976, 3176, 3720, 3840, 3968, 3970, 4764, 4960, 5952, 5955, 6352, 7440, 7936, 7940, 9528, 9920, 11904, 11910, 12307, 12704, 14880, 15880, 19056, 19840, 23808, 23820, 24614, 25408, 29760, 31760, 36921, 38112, 39680, 47640, 49228, 50816, 59520, 61535, 63520, 73842, 76224, 95280, 98456, 101632, 119040, 123070, 127040, 147684, 152448, 184605, 190560, 196912, 246140, 254080, 295368, 304896, 369210, 381120, 393824, 492280, 508160, 590736, 738420, 762240, 787648, 984560, 1181472, 1476840, 1524480, 1575296, 1969120, 2362944, 2953680, 3150592, 3938240, 4725888, 5907360, 7876480, 9451776, 11814720, 15752960, 23629440, 47258880]

約数ペア:

[(1, 47258880), (2, 23629440), (3, 15752960), (4, 11814720), (5, 9451776), (6, 7876480), (8, 5907360), (10, 4725888), (12, 3938240), (15, 3150592), (16, 2953680), (20, 2362944), (24, 1969120), (30, 1575296), (31, 1524480), (32, 1476840), (40, 1181472), (48, 984560), (60, 787648), (62, 762240), (64, 738420), (80, 590736), (93, 508160), (96, 492280), (120, 393824), (124, 381120), (128, 369210), (155, 304896), (160, 295368), (186, 254080), (192, 246140), (240, 196912), (248, 190560), (256, 184605), (310, 152448), (320, 147684), (372, 127040), (384, 123070), (397, 119040), (465, 101632), (480, 98456), (496, 95280), (620, 76224), (640, 73842), (744, 63520), (768, 61535), (794, 59520), (930, 50816), (960, 49228), (992, 47640), (1191, 39680), (1240, 38112), (1280, 36921), (1488, 31760), (1588, 29760), (1860, 25408), (1920, 24614), (1984, 23820), (1985, 23808), (2382, 19840), (2480, 19056), (2976, 15880), (3176, 14880), (3720, 12704), (3840, 12307), (3968, 11910), (3970, 11904), (4764, 9920), (4960, 9528), (5952, 7940), (5955, 7936), (6352, 7440)]