72795480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12907}}^1$

素因数の和:12968

約数の個数: 64

約数和(自身を含む): 223050240

約数和(自身を除く): 150254760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12907, 25814, 38721, 51628, 64535, 77442, 103256, 129070, 154884, 193605, 258140, 309768, 387210, 516280, 606629, 774420, 1213258, 1548840, 1819887, 2426516, 3033145, 3639774, 4853032, 6066290, 7279548, 9099435, 12132580, 14559096, 18198870, 24265160, 36397740, 72795480]

約数ペア:

[(1, 72795480), (2, 36397740), (3, 24265160), (4, 18198870), (5, 14559096), (6, 12132580), (8, 9099435), (10, 7279548), (12, 6066290), (15, 4853032), (20, 3639774), (24, 3033145), (30, 2426516), (40, 1819887), (47, 1548840), (60, 1213258), (94, 774420), (120, 606629), (141, 516280), (188, 387210), (235, 309768), (282, 258140), (376, 193605), (470, 154884), (564, 129070), (705, 103256), (940, 77442), (1128, 64535), (1410, 51628), (1880, 38721), (2820, 25814), (5640, 12907)]