123744900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1039}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 359282560

約数和(自身を除く): 235537660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 397, 794, 1039, 1191, 1588, 1985, 2078, 2382, 3117, 3970, 4156, 4764, 5195, 5955, 6234, 7940, 9925, 10390, 11910, 12468, 15585, 19850, 20780, 23820, 25975, 29775, 31170, 39700, 51950, 59550, 62340, 77925, 103900, 119100, 155850, 311700, 412483, 824966, 1237449, 1649932, 2062415, 2474898, 4124830, 4949796, 6187245, 8249660, 10312075, 12374490, 20624150, 24748980, 30936225, 41248300, 61872450, 123744900]

約数ペア:

[(1, 123744900), (2, 61872450), (3, 41248300), (4, 30936225), (5, 24748980), (6, 20624150), (10, 12374490), (12, 10312075), (15, 8249660), (20, 6187245), (25, 4949796), (30, 4124830), (50, 2474898), (60, 2062415), (75, 1649932), (100, 1237449), (150, 824966), (300, 412483), (397, 311700), (794, 155850), (1039, 119100), (1191, 103900), (1588, 77925), (1985, 62340), (2078, 59550), (2382, 51950), (3117, 39700), (3970, 31170), (4156, 29775), (4764, 25975), (5195, 23820), (5955, 20780), (6234, 19850), (7940, 15585), (9925, 12468), (10390, 11910)]