42172080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 131539200

約数和(自身を除く): 89367120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 883, 995, 1194, 1592, 1766, 1990, 2388, 2649, 2985, 3184, 3532, 3980, 4415, 4776, 5298, 5970, 7064, 7960, 8830, 9552, 10596, 11940, 13245, 14128, 15920, 17660, 21192, 23880, 26490, 35320, 42384, 47760, 52980, 70640, 105960, 175717, 211920, 351434, 527151, 702868, 878585, 1054302, 1405736, 1757170, 2108604, 2635755, 2811472, 3514340, 4217208, 5271510, 7028680, 8434416, 10543020, 14057360, 21086040, 42172080]

約数ペア:

[(1, 42172080), (2, 21086040), (3, 14057360), (4, 10543020), (5, 8434416), (6, 7028680), (8, 5271510), (10, 4217208), (12, 3514340), (15, 2811472), (16, 2635755), (20, 2108604), (24, 1757170), (30, 1405736), (40, 1054302), (48, 878585), (60, 702868), (80, 527151), (120, 351434), (199, 211920), (240, 175717), (398, 105960), (597, 70640), (796, 52980), (883, 47760), (995, 42384), (1194, 35320), (1592, 26490), (1766, 23880), (1990, 21192), (2388, 17660), (2649, 15920), (2985, 14128), (3184, 13245), (3532, 11940), (3980, 10596), (4415, 9552), (4776, 8830), (5298, 7960), (5970, 7064)]