121288740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 356643840

約数和(自身を除く): 235355100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1069, 1220, 1830, 1860, 1891, 2138, 3207, 3660, 3782, 4276, 5345, 5673, 6414, 7564, 9455, 10690, 11346, 12828, 16035, 18910, 21380, 22692, 28365, 32070, 33139, 37820, 56730, 64140, 65209, 66278, 99417, 113460, 130418, 132556, 165695, 195627, 198834, 260836, 326045, 331390, 391254, 397668, 497085, 652090, 662780, 782508, 978135, 994170, 1304180, 1956270, 1988340, 2021479, 3912540, 4042958, 6064437, 8085916, 10107395, 12128874, 20214790, 24257748, 30322185, 40429580, 60644370, 121288740]

約数ペア:

[(1, 121288740), (2, 60644370), (3, 40429580), (4, 30322185), (5, 24257748), (6, 20214790), (10, 12128874), (12, 10107395), (15, 8085916), (20, 6064437), (30, 4042958), (31, 3912540), (60, 2021479), (61, 1988340), (62, 1956270), (93, 1304180), (122, 994170), (124, 978135), (155, 782508), (183, 662780), (186, 652090), (244, 497085), (305, 397668), (310, 391254), (366, 331390), (372, 326045), (465, 260836), (610, 198834), (620, 195627), (732, 165695), (915, 132556), (930, 130418), (1069, 113460), (1220, 99417), (1830, 66278), (1860, 65209), (1891, 64140), (2138, 56730), (3207, 37820), (3660, 33139), (3782, 32070), (4276, 28365), (5345, 22692), (5673, 21380), (6414, 18910), (7564, 16035), (9455, 12828), (10690, 11346)]