6538590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 17766720

約数和(自身を除く): 11228130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 397, 549, 610, 794, 915, 1098, 1191, 1647, 1830, 1985, 2382, 2745, 3294, 3573, 3970, 5490, 5955, 7146, 8235, 10719, 11910, 16470, 17865, 21438, 24217, 35730, 48434, 53595, 72651, 107190, 121085, 145302, 217953, 242170, 363255, 435906, 653859, 726510, 1089765, 1307718, 2179530, 3269295, 6538590]

約数ペア:

[(1, 6538590), (2, 3269295), (3, 2179530), (5, 1307718), (6, 1089765), (9, 726510), (10, 653859), (15, 435906), (18, 363255), (27, 242170), (30, 217953), (45, 145302), (54, 121085), (61, 107190), (90, 72651), (122, 53595), (135, 48434), (183, 35730), (270, 24217), (305, 21438), (366, 17865), (397, 16470), (549, 11910), (610, 10719), (794, 8235), (915, 7146), (1098, 5955), (1191, 5490), (1647, 3970), (1830, 3573), (1985, 3294), (2382, 2745)]