11892840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 26814360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 139, 155, 184, 186, 230, 248, 276, 278, 310, 345, 372, 417, 460, 465, 552, 556, 620, 690, 695, 713, 744, 834, 920, 930, 1112, 1240, 1380, 1390, 1426, 1668, 1860, 2085, 2139, 2760, 2780, 2852, 3197, 3336, 3565, 3720, 4170, 4278, 4309, 5560, 5704, 6394, 7130, 8340, 8556, 8618, 9591, 10695, 12788, 12927, 14260, 15985, 16680, 17112, 17236, 19182, 21390, 21545, 25576, 25854, 28520, 31970, 34472, 38364, 42780, 43090, 47955, 51708, 63940, 64635, 76728, 85560, 86180, 95910, 99107, 103416, 127880, 129270, 172360, 191820, 198214, 258540, 297321, 383640, 396428, 495535, 517080, 594642, 792856, 991070, 1189284, 1486605, 1982140, 2378568, 2973210, 3964280, 5946420, 11892840]

約数ペア:

[(1, 11892840), (2, 5946420), (3, 3964280), (4, 2973210), (5, 2378568), (6, 1982140), (8, 1486605), (10, 1189284), (12, 991070), (15, 792856), (20, 594642), (23, 517080), (24, 495535), (30, 396428), (31, 383640), (40, 297321), (46, 258540), (60, 198214), (62, 191820), (69, 172360), (92, 129270), (93, 127880), (115, 103416), (120, 99107), (124, 95910), (138, 86180), (139, 85560), (155, 76728), (184, 64635), (186, 63940), (230, 51708), (248, 47955), (276, 43090), (278, 42780), (310, 38364), (345, 34472), (372, 31970), (417, 28520), (460, 25854), (465, 25576), (552, 21545), (556, 21390), (620, 19182), (690, 17236), (695, 17112), (713, 16680), (744, 15985), (834, 14260), (920, 12927), (930, 12788), (1112, 10695), (1240, 9591), (1380, 8618), (1390, 8556), (1426, 8340), (1668, 7130), (1860, 6394), (2085, 5704), (2139, 5560), (2760, 4309), (2780, 4278), (2852, 4170), (3197, 3720), (3336, 3565)]