974047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{10223}}^1$

素因数の和:10636

約数の個数: 80

約数和(自身を含む): 3027449088

約数和(自身を除く): 2053401648

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, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 10223, 11910, 15880, 19056, 20446, 23820, 30669, 31760, 40892, 47640, 51115, 61338, 81784, 95280, 102230, 122676, 153345, 163568, 204460, 245352, 306690, 408920, 490704, 613380, 817840, 1226760, 2453520, 4058531, 8117062, 12175593, 16234124, 20292655, 24351186, 32468248, 40585310, 48702372, 60877965, 64936496, 81170620, 97404744, 121755930, 162341240, 194809488, 243511860, 324682480, 487023720, 974047440]

約数ペア:

[(1, 974047440), (2, 487023720), (3, 324682480), (4, 243511860), (5, 194809488), (6, 162341240), (8, 121755930), (10, 97404744), (12, 81170620), (15, 64936496), (16, 60877965), (20, 48702372), (24, 40585310), (30, 32468248), (40, 24351186), (48, 20292655), (60, 16234124), (80, 12175593), (120, 8117062), (240, 4058531), (397, 2453520), (794, 1226760), (1191, 817840), (1588, 613380), (1985, 490704), (2382, 408920), (3176, 306690), (3970, 245352), (4764, 204460), (5955, 163568), (6352, 153345), (7940, 122676), (9528, 102230), (10223, 95280), (11910, 81784), (15880, 61338), (19056, 51115), (20446, 47640), (23820, 40892), (30669, 31760)]