345391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12907}}^1$

素因数の和:13144

約数の個数: 64

約数和(自身を含む): 1040901120

約数和(自身を除く): 695509800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 12907, 13380, 25814, 26760, 38721, 51628, 64535, 77442, 103256, 129070, 154884, 193605, 258140, 309768, 387210, 516280, 774420, 1548840, 2878261, 5756522, 8634783, 11513044, 14391305, 17269566, 23026088, 28782610, 34539132, 43173915, 57565220, 69078264, 86347830, 115130440, 172695660, 345391320]

約数ペア:

[(1, 345391320), (2, 172695660), (3, 115130440), (4, 86347830), (5, 69078264), (6, 57565220), (8, 43173915), (10, 34539132), (12, 28782610), (15, 23026088), (20, 17269566), (24, 14391305), (30, 11513044), (40, 8634783), (60, 5756522), (120, 2878261), (223, 1548840), (446, 774420), (669, 516280), (892, 387210), (1115, 309768), (1338, 258140), (1784, 193605), (2230, 154884), (2676, 129070), (3345, 103256), (4460, 77442), (5352, 64535), (6690, 51628), (8920, 38721), (12907, 26760), (13380, 25814)]