15917365740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{195497}}^1$

素因数の和:195591

約数の個数: 96

約数和(自身を含む): 47294876160

約数和(自身を除く): 31377510420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6785, 8142, 13570, 16284, 20355, 27140, 40710, 81420, 195497, 390994, 586491, 781988, 977485, 1172982, 1954970, 2345964, 2932455, 3909940, 4496431, 5864910, 8992862, 11534323, 11729820, 13489293, 17985724, 22482155, 23068646, 26978586, 34602969, 44964310, 46137292, 53957172, 57671615, 67446465, 69205938, 89928620, 115343230, 134892930, 138411876, 173014845, 230686460, 265289429, 269785860, 346029690, 530578858, 692059380, 795868287, 1061157716, 1326447145, 1591736574, 2652894290, 3183473148, 3979341435, 5305788580, 7958682870, 15917365740]

約数ペア:

[(1, 15917365740), (2, 7958682870), (3, 5305788580), (4, 3979341435), (5, 3183473148), (6, 2652894290), (10, 1591736574), (12, 1326447145), (15, 1061157716), (20, 795868287), (23, 692059380), (30, 530578858), (46, 346029690), (59, 269785860), (60, 265289429), (69, 230686460), (92, 173014845), (115, 138411876), (118, 134892930), (138, 115343230), (177, 89928620), (230, 69205938), (236, 67446465), (276, 57671615), (295, 53957172), (345, 46137292), (354, 44964310), (460, 34602969), (590, 26978586), (690, 23068646), (708, 22482155), (885, 17985724), (1180, 13489293), (1357, 11729820), (1380, 11534323), (1770, 8992862), (2714, 5864910), (3540, 4496431), (4071, 3909940), (5428, 2932455), (6785, 2345964), (8142, 1954970), (13570, 1172982), (16284, 977485), (20355, 781988), (27140, 586491), (40710, 390994), (81420, 195497)]