741660120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66457}}^1$

素因数の和:66505

約数の個数: 96

約数和(自身を含む): 2488187520

約数和(自身を除く): 1746527400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 66457, 132914, 199371, 265828, 332285, 398742, 531656, 598113, 664570, 797484, 996855, 1196226, 1329140, 1594968, 1993710, 2060167, 2392452, 2658280, 2990565, 3987420, 4120334, 4784904, 5981130, 6180501, 7974840, 8240668, 10300835, 11962260, 12361002, 16481336, 18541503, 20601670, 23924520, 24722004, 30902505, 37083006, 41203340, 49444008, 61805010, 74166012, 82406680, 92707515, 123610020, 148332024, 185415030, 247220040, 370830060, 741660120]

約数ペア:

[(1, 741660120), (2, 370830060), (3, 247220040), (4, 185415030), (5, 148332024), (6, 123610020), (8, 92707515), (9, 82406680), (10, 74166012), (12, 61805010), (15, 49444008), (18, 41203340), (20, 37083006), (24, 30902505), (30, 24722004), (31, 23924520), (36, 20601670), (40, 18541503), (45, 16481336), (60, 12361002), (62, 11962260), (72, 10300835), (90, 8240668), (93, 7974840), (120, 6180501), (124, 5981130), (155, 4784904), (180, 4120334), (186, 3987420), (248, 2990565), (279, 2658280), (310, 2392452), (360, 2060167), (372, 1993710), (465, 1594968), (558, 1329140), (620, 1196226), (744, 996855), (930, 797484), (1116, 664570), (1240, 598113), (1395, 531656), (1860, 398742), (2232, 332285), (2790, 265828), (3720, 199371), (5580, 132914), (11160, 66457)]