2380661120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119993}}^1$

素因数の和:120043

約数の個数: 64

約数和(自身を含む): 5874906240

約数和(自身を除く): 3494245120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 119993, 239986, 479972, 599965, 959944, 1199930, 1919888, 2399860, 3719783, 3839776, 4799720, 7439566, 7679552, 9599440, 14879132, 15359104, 18598915, 19198880, 29758264, 37197830, 38397760, 59516528, 74395660, 76795520, 119033056, 148791320, 238066112, 297582640, 476132224, 595165280, 1190330560, 2380661120]

約数ペア:

[(1, 2380661120), (2, 1190330560), (4, 595165280), (5, 476132224), (8, 297582640), (10, 238066112), (16, 148791320), (20, 119033056), (31, 76795520), (32, 74395660), (40, 59516528), (62, 38397760), (64, 37197830), (80, 29758264), (124, 19198880), (128, 18598915), (155, 15359104), (160, 14879132), (248, 9599440), (310, 7679552), (320, 7439566), (496, 4799720), (620, 3839776), (640, 3719783), (992, 2399860), (1240, 1919888), (1984, 1199930), (2480, 959944), (3968, 599965), (4960, 479972), (9920, 239986), (19840, 119993)]