15697956660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{7499}}^1$

素因数の和:7901

約数の個数: 96

約数和(自身を含む): 44452800000

約数和(自身を除く): 28754843340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 251, 278, 417, 502, 556, 695, 753, 834, 1004, 1255, 1390, 1506, 1668, 2085, 2510, 2780, 3012, 3765, 4170, 5020, 7499, 7530, 8340, 14998, 15060, 22497, 29996, 34889, 37495, 44994, 69778, 74990, 89988, 104667, 112485, 139556, 149980, 174445, 209334, 224970, 348890, 418668, 449940, 523335, 697780, 1042361, 1046670, 1882249, 2084722, 2093340, 3127083, 3764498, 4169444, 5211805, 5646747, 6254166, 7528996, 9411245, 10423610, 11293494, 12508332, 15635415, 18822490, 20847220, 22586988, 28233735, 31270830, 37644980, 56467470, 62541660, 112934940, 261632611, 523265222, 784897833, 1046530444, 1308163055, 1569795666, 2616326110, 3139591332, 3924489165, 5232652220, 7848978330, 15697956660]

約数ペア:

[(1, 15697956660), (2, 7848978330), (3, 5232652220), (4, 3924489165), (5, 3139591332), (6, 2616326110), (10, 1569795666), (12, 1308163055), (15, 1046530444), (20, 784897833), (30, 523265222), (60, 261632611), (139, 112934940), (251, 62541660), (278, 56467470), (417, 37644980), (502, 31270830), (556, 28233735), (695, 22586988), (753, 20847220), (834, 18822490), (1004, 15635415), (1255, 12508332), (1390, 11293494), (1506, 10423610), (1668, 9411245), (2085, 7528996), (2510, 6254166), (2780, 5646747), (3012, 5211805), (3765, 4169444), (4170, 3764498), (5020, 3127083), (7499, 2093340), (7530, 2084722), (8340, 1882249), (14998, 1046670), (15060, 1042361), (22497, 697780), (29996, 523335), (34889, 449940), (37495, 418668), (44994, 348890), (69778, 224970), (74990, 209334), (89988, 174445), (104667, 149980), (112485, 139556)]