12256140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 38949120

約数和(自身を除く): 26692980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 827, 988, 1140, 1235, 1482, 1654, 2470, 2481, 2964, 3308, 3705, 4135, 4940, 4962, 7410, 8270, 9924, 10751, 12405, 14820, 15713, 16540, 21502, 24810, 31426, 32253, 43004, 47139, 49620, 53755, 62852, 64506, 78565, 94278, 107510, 129012, 157130, 161265, 188556, 204269, 215020, 235695, 314260, 322530, 408538, 471390, 612807, 645060, 817076, 942780, 1021345, 1225614, 2042690, 2451228, 3064035, 4085380, 6128070, 12256140]

約数ペア:

[(1, 12256140), (2, 6128070), (3, 4085380), (4, 3064035), (5, 2451228), (6, 2042690), (10, 1225614), (12, 1021345), (13, 942780), (15, 817076), (19, 645060), (20, 612807), (26, 471390), (30, 408538), (38, 322530), (39, 314260), (52, 235695), (57, 215020), (60, 204269), (65, 188556), (76, 161265), (78, 157130), (95, 129012), (114, 107510), (130, 94278), (156, 78565), (190, 64506), (195, 62852), (228, 53755), (247, 49620), (260, 47139), (285, 43004), (380, 32253), (390, 31426), (494, 24810), (570, 21502), (741, 16540), (780, 15713), (827, 14820), (988, 12405), (1140, 10751), (1235, 9924), (1482, 8270), (1654, 7410), (2470, 4962), (2481, 4940), (2964, 4135), (3308, 3705)]