9146240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 22619520

約数和(自身を除く): 13473280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 461, 496, 620, 640, 922, 992, 1240, 1844, 1984, 2305, 2480, 3688, 3968, 4610, 4960, 7376, 9220, 9920, 14291, 14752, 18440, 19840, 28582, 29504, 36880, 57164, 59008, 71455, 73760, 114328, 142910, 147520, 228656, 285820, 295040, 457312, 571640, 914624, 1143280, 1829248, 2286560, 4573120, 9146240]

約数ペア:

[(1, 9146240), (2, 4573120), (4, 2286560), (5, 1829248), (8, 1143280), (10, 914624), (16, 571640), (20, 457312), (31, 295040), (32, 285820), (40, 228656), (62, 147520), (64, 142910), (80, 114328), (124, 73760), (128, 71455), (155, 59008), (160, 57164), (248, 36880), (310, 29504), (320, 28582), (461, 19840), (496, 18440), (620, 14752), (640, 14291), (922, 9920), (992, 9220), (1240, 7376), (1844, 4960), (1984, 4610), (2305, 3968), (2480, 3688)]