79531320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60251}}^1$

素因数の和:60276

約数の個数: 64

約数和(自身を含む): 260288640

約数和(自身を除く): 180757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 60251, 120502, 180753, 241004, 301255, 361506, 482008, 602510, 662761, 723012, 903765, 1205020, 1325522, 1446024, 1807530, 1988283, 2410040, 2651044, 3313805, 3615060, 3976566, 5302088, 6627610, 7230120, 7953132, 9941415, 13255220, 15906264, 19882830, 26510440, 39765660, 79531320]

約数ペア:

[(1, 79531320), (2, 39765660), (3, 26510440), (4, 19882830), (5, 15906264), (6, 13255220), (8, 9941415), (10, 7953132), (11, 7230120), (12, 6627610), (15, 5302088), (20, 3976566), (22, 3615060), (24, 3313805), (30, 2651044), (33, 2410040), (40, 1988283), (44, 1807530), (55, 1446024), (60, 1325522), (66, 1205020), (88, 903765), (110, 723012), (120, 662761), (132, 602510), (165, 482008), (220, 361506), (264, 301255), (330, 241004), (440, 180753), (660, 120502), (1320, 60251)]