77249520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3511

約数の個数: 120

約数和(自身を含む): 267875712

約数和(自身を除く): 190626192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3461, 3720, 4464, 5580, 6922, 7440, 10383, 11160, 13844, 17305, 20766, 22320, 27688, 31149, 34610, 41532, 51915, 55376, 62298, 69220, 83064, 103830, 107291, 124596, 138440, 155745, 166128, 207660, 214582, 249192, 276880, 311490, 321873, 415320, 429164, 498384, 536455, 622980, 643746, 830640, 858328, 965619, 1072910, 1245960, 1287492, 1609365, 1716656, 1931238, 2145820, 2491920, 2574984, 3218730, 3862476, 4291640, 4828095, 5149968, 6437460, 7724952, 8583280, 9656190, 12874920, 15449904, 19312380, 25749840, 38624760, 77249520]

約数ペア:

[(1, 77249520), (2, 38624760), (3, 25749840), (4, 19312380), (5, 15449904), (6, 12874920), (8, 9656190), (9, 8583280), (10, 7724952), (12, 6437460), (15, 5149968), (16, 4828095), (18, 4291640), (20, 3862476), (24, 3218730), (30, 2574984), (31, 2491920), (36, 2145820), (40, 1931238), (45, 1716656), (48, 1609365), (60, 1287492), (62, 1245960), (72, 1072910), (80, 965619), (90, 858328), (93, 830640), (120, 643746), (124, 622980), (144, 536455), (155, 498384), (180, 429164), (186, 415320), (240, 321873), (248, 311490), (279, 276880), (310, 249192), (360, 214582), (372, 207660), (465, 166128), (496, 155745), (558, 138440), (620, 124596), (720, 107291), (744, 103830), (930, 83064), (1116, 69220), (1240, 62298), (1395, 55376), (1488, 51915), (1860, 41532), (2232, 34610), (2480, 31149), (2790, 27688), (3461, 22320), (3720, 20766), (4464, 17305), (5580, 13844), (6922, 11160), (7440, 10383)]