10781940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 33981696

約数和(自身を除く): 23199756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 601, 690, 780, 897, 1196, 1202, 1380, 1495, 1794, 1803, 2404, 2990, 3005, 3588, 3606, 4485, 5980, 6010, 7212, 7813, 8970, 9015, 12020, 13823, 15626, 17940, 18030, 23439, 27646, 31252, 36060, 39065, 41469, 46878, 55292, 69115, 78130, 82938, 93756, 117195, 138230, 156260, 165876, 179699, 207345, 234390, 276460, 359398, 414690, 468780, 539097, 718796, 829380, 898495, 1078194, 1796990, 2156388, 2695485, 3593980, 5390970, 10781940]

約数ペア:

[(1, 10781940), (2, 5390970), (3, 3593980), (4, 2695485), (5, 2156388), (6, 1796990), (10, 1078194), (12, 898495), (13, 829380), (15, 718796), (20, 539097), (23, 468780), (26, 414690), (30, 359398), (39, 276460), (46, 234390), (52, 207345), (60, 179699), (65, 165876), (69, 156260), (78, 138230), (92, 117195), (115, 93756), (130, 82938), (138, 78130), (156, 69115), (195, 55292), (230, 46878), (260, 41469), (276, 39065), (299, 36060), (345, 31252), (390, 27646), (460, 23439), (598, 18030), (601, 17940), (690, 15626), (780, 13823), (897, 12020), (1196, 9015), (1202, 8970), (1380, 7813), (1495, 7212), (1794, 6010), (1803, 5980), (2404, 4485), (2990, 3606), (3005, 3588)]