122244240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1283}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 380207808

約数和(自身を除く): 257963568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1283, 1588, 1985, 2382, 2566, 3176, 3849, 3970, 4764, 5132, 5955, 6352, 6415, 7698, 7940, 9528, 10264, 11910, 12830, 15396, 15880, 19056, 19245, 20528, 23820, 25660, 30792, 31760, 38490, 47640, 51320, 61584, 76980, 95280, 102640, 153960, 307920, 509351, 1018702, 1528053, 2037404, 2546755, 3056106, 4074808, 5093510, 6112212, 7640265, 8149616, 10187020, 12224424, 15280530, 20374040, 24448848, 30561060, 40748080, 61122120, 122244240]

約数ペア:

[(1, 122244240), (2, 61122120), (3, 40748080), (4, 30561060), (5, 24448848), (6, 20374040), (8, 15280530), (10, 12224424), (12, 10187020), (15, 8149616), (16, 7640265), (20, 6112212), (24, 5093510), (30, 4074808), (40, 3056106), (48, 2546755), (60, 2037404), (80, 1528053), (120, 1018702), (240, 509351), (397, 307920), (794, 153960), (1191, 102640), (1283, 95280), (1588, 76980), (1985, 61584), (2382, 51320), (2566, 47640), (3176, 38490), (3849, 31760), (3970, 30792), (4764, 25660), (5132, 23820), (5955, 20528), (6352, 19245), (6415, 19056), (7698, 15880), (7940, 15396), (9528, 12830), (10264, 11910)]