7743870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15065730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 29, 30, 43, 45, 46, 54, 58, 69, 86, 87, 90, 115, 129, 135, 138, 145, 174, 207, 215, 230, 258, 261, 270, 290, 345, 387, 414, 430, 435, 522, 621, 645, 667, 690, 774, 783, 870, 989, 1035, 1161, 1242, 1247, 1290, 1305, 1334, 1566, 1935, 1978, 2001, 2070, 2322, 2494, 2610, 2967, 3105, 3335, 3741, 3870, 3915, 4002, 4945, 5805, 5934, 6003, 6210, 6235, 6670, 7482, 7830, 8901, 9890, 10005, 11223, 11610, 12006, 12470, 14835, 17802, 18009, 18705, 20010, 22446, 26703, 28681, 29670, 30015, 33669, 36018, 37410, 44505, 53406, 56115, 57362, 60030, 67338, 86043, 89010, 90045, 112230, 133515, 143405, 168345, 172086, 180090, 258129, 267030, 286810, 336690, 430215, 516258, 774387, 860430, 1290645, 1548774, 2581290, 3871935, 7743870]

約数ペア:

[(1, 7743870), (2, 3871935), (3, 2581290), (5, 1548774), (6, 1290645), (9, 860430), (10, 774387), (15, 516258), (18, 430215), (23, 336690), (27, 286810), (29, 267030), (30, 258129), (43, 180090), (45, 172086), (46, 168345), (54, 143405), (58, 133515), (69, 112230), (86, 90045), (87, 89010), (90, 86043), (115, 67338), (129, 60030), (135, 57362), (138, 56115), (145, 53406), (174, 44505), (207, 37410), (215, 36018), (230, 33669), (258, 30015), (261, 29670), (270, 28681), (290, 26703), (345, 22446), (387, 20010), (414, 18705), (430, 18009), (435, 17802), (522, 14835), (621, 12470), (645, 12006), (667, 11610), (690, 11223), (774, 10005), (783, 9890), (870, 8901), (989, 7830), (1035, 7482), (1161, 6670), (1242, 6235), (1247, 6210), (1290, 6003), (1305, 5934), (1334, 5805), (1566, 4945), (1935, 4002), (1978, 3915), (2001, 3870), (2070, 3741), (2322, 3335), (2494, 3105), (2610, 2967)]