2745382320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{123001}}^1$

素因数の和:123051

約数の個数: 120

約数和(自身を含む): 9517402752

約数和(自身を除く): 6772020432

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, 3720, 4464, 5580, 7440, 11160, 22320, 123001, 246002, 369003, 492004, 615005, 738006, 984008, 1107009, 1230010, 1476012, 1845015, 1968016, 2214018, 2460020, 2952024, 3690030, 3813031, 4428036, 4920040, 5535045, 5904048, 7380060, 7626062, 8856072, 9840080, 11070090, 11439093, 14760120, 15252124, 17712144, 19065155, 22140180, 22878186, 29520240, 30504248, 34317279, 38130310, 44280360, 45756372, 57195465, 61008496, 68634558, 76260620, 88560720, 91512744, 114390930, 137269116, 152521240, 171586395, 183025488, 228781860, 274538232, 305042480, 343172790, 457563720, 549076464, 686345580, 915127440, 1372691160, 2745382320]

約数ペア:

[(1, 2745382320), (2, 1372691160), (3, 915127440), (4, 686345580), (5, 549076464), (6, 457563720), (8, 343172790), (9, 305042480), (10, 274538232), (12, 228781860), (15, 183025488), (16, 171586395), (18, 152521240), (20, 137269116), (24, 114390930), (30, 91512744), (31, 88560720), (36, 76260620), (40, 68634558), (45, 61008496), (48, 57195465), (60, 45756372), (62, 44280360), (72, 38130310), (80, 34317279), (90, 30504248), (93, 29520240), (120, 22878186), (124, 22140180), (144, 19065155), (155, 17712144), (180, 15252124), (186, 14760120), (240, 11439093), (248, 11070090), (279, 9840080), (310, 8856072), (360, 7626062), (372, 7380060), (465, 5904048), (496, 5535045), (558, 4920040), (620, 4428036), (720, 3813031), (744, 3690030), (930, 2952024), (1116, 2460020), (1240, 2214018), (1395, 1968016), (1488, 1845015), (1860, 1476012), (2232, 1230010), (2480, 1107009), (2790, 984008), (3720, 738006), (4464, 615005), (5580, 492004), (7440, 369003), (11160, 246002), (22320, 123001)]