79568040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 172581720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 227, 230, 254, 276, 345, 381, 454, 460, 508, 552, 635, 681, 690, 762, 908, 920, 1016, 1135, 1270, 1362, 1380, 1524, 1816, 1905, 2270, 2540, 2724, 2760, 2921, 3048, 3405, 3810, 4540, 5080, 5221, 5448, 5842, 6810, 7620, 8763, 9080, 10442, 11684, 13620, 14605, 15240, 15663, 17526, 20884, 23368, 26105, 27240, 28829, 29210, 31326, 35052, 41768, 43815, 52210, 57658, 58420, 62652, 70104, 78315, 86487, 87630, 104420, 115316, 116840, 125304, 144145, 156630, 172974, 175260, 208840, 230632, 288290, 313260, 345948, 350520, 432435, 576580, 626520, 663067, 691896, 864870, 1153160, 1326134, 1729740, 1989201, 2652268, 3315335, 3459480, 3978402, 5304536, 6630670, 7956804, 9946005, 13261340, 15913608, 19892010, 26522680, 39784020, 79568040]

約数ペア:

[(1, 79568040), (2, 39784020), (3, 26522680), (4, 19892010), (5, 15913608), (6, 13261340), (8, 9946005), (10, 7956804), (12, 6630670), (15, 5304536), (20, 3978402), (23, 3459480), (24, 3315335), (30, 2652268), (40, 1989201), (46, 1729740), (60, 1326134), (69, 1153160), (92, 864870), (115, 691896), (120, 663067), (127, 626520), (138, 576580), (184, 432435), (227, 350520), (230, 345948), (254, 313260), (276, 288290), (345, 230632), (381, 208840), (454, 175260), (460, 172974), (508, 156630), (552, 144145), (635, 125304), (681, 116840), (690, 115316), (762, 104420), (908, 87630), (920, 86487), (1016, 78315), (1135, 70104), (1270, 62652), (1362, 58420), (1380, 57658), (1524, 52210), (1816, 43815), (1905, 41768), (2270, 35052), (2540, 31326), (2724, 29210), (2760, 28829), (2921, 27240), (3048, 26105), (3405, 23368), (3810, 20884), (4540, 17526), (5080, 15663), (5221, 15240), (5448, 14605), (5842, 13620), (6810, 11684), (7620, 10442), (8763, 9080)]