1623477780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{79817}}^1$

素因数の和:79945

約数の個数: 72

約数和(自身を含む): 4968191592

約数和(自身を除く): 3344713812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 79817, 159634, 239451, 319268, 399085, 478902, 718353, 798170, 957804, 1197255, 1436706, 1596340, 2394510, 2873412, 3591765, 4789020, 7183530, 9019321, 14367060, 18038642, 27057963, 36077284, 45096605, 54115926, 81173889, 90193210, 108231852, 135289815, 162347778, 180386420, 270579630, 324695556, 405869445, 541159260, 811738890, 1623477780]

約数ペア:

[(1, 1623477780), (2, 811738890), (3, 541159260), (4, 405869445), (5, 324695556), (6, 270579630), (9, 180386420), (10, 162347778), (12, 135289815), (15, 108231852), (18, 90193210), (20, 81173889), (30, 54115926), (36, 45096605), (45, 36077284), (60, 27057963), (90, 18038642), (113, 14367060), (180, 9019321), (226, 7183530), (339, 4789020), (452, 3591765), (565, 2873412), (678, 2394510), (1017, 1596340), (1130, 1436706), (1356, 1197255), (1695, 957804), (2034, 798170), (2260, 718353), (3390, 478902), (4068, 399085), (5085, 319268), (6780, 239451), (10170, 159634), (20340, 79817)]