955722560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7411}}^1$

素因数の和:7472

約数の個数: 112

約数和(自身を含む): 2530278912

約数和(自身を除く): 1574556352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 7411, 8060, 9920, 12896, 14822, 16120, 25792, 29644, 32240, 37055, 59288, 64480, 74110, 96343, 118576, 128960, 148220, 192686, 229741, 237152, 296440, 385372, 459482, 474304, 481715, 592880, 770744, 918964, 963430, 1148705, 1185760, 1541488, 1837928, 1926860, 2297410, 2371520, 2986633, 3082976, 3675856, 3853720, 4594820, 5973266, 6165952, 7351712, 7707440, 9189640, 11946532, 14703424, 14933165, 15414880, 18379280, 23893064, 29866330, 30829760, 36758560, 47786128, 59732660, 73517120, 95572256, 119465320, 191144512, 238930640, 477861280, 955722560]

約数ペア:

[(1, 955722560), (2, 477861280), (4, 238930640), (5, 191144512), (8, 119465320), (10, 95572256), (13, 73517120), (16, 59732660), (20, 47786128), (26, 36758560), (31, 30829760), (32, 29866330), (40, 23893064), (52, 18379280), (62, 15414880), (64, 14933165), (65, 14703424), (80, 11946532), (104, 9189640), (124, 7707440), (130, 7351712), (155, 6165952), (160, 5973266), (208, 4594820), (248, 3853720), (260, 3675856), (310, 3082976), (320, 2986633), (403, 2371520), (416, 2297410), (496, 1926860), (520, 1837928), (620, 1541488), (806, 1185760), (832, 1148705), (992, 963430), (1040, 918964), (1240, 770744), (1612, 592880), (1984, 481715), (2015, 474304), (2080, 459482), (2480, 385372), (3224, 296440), (4030, 237152), (4160, 229741), (4960, 192686), (6448, 148220), (7411, 128960), (8060, 118576), (9920, 96343), (12896, 74110), (14822, 64480), (16120, 59288), (25792, 37055), (29644, 32240)]