1856664360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19031}}^1$

素因数の和:19319

約数の個数: 96

約数和(自身を含む): 6056743680

約数和(自身を除く): 4200079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 19031, 19512, 24390, 32520, 38062, 48780, 57093, 76124, 95155, 97560, 114186, 152248, 171279, 190310, 228372, 285465, 342558, 380620, 456744, 570930, 685116, 761240, 856395, 1141860, 1370232, 1712790, 2283720, 3425580, 5157401, 6851160, 10314802, 15472203, 20629604, 25787005, 30944406, 41259208, 46416609, 51574010, 61888812, 77361015, 92833218, 103148020, 123777624, 154722030, 185666436, 206296040, 232083045, 309444060, 371332872, 464166090, 618888120, 928332180, 1856664360]

約数ペア:

[(1, 1856664360), (2, 928332180), (3, 618888120), (4, 464166090), (5, 371332872), (6, 309444060), (8, 232083045), (9, 206296040), (10, 185666436), (12, 154722030), (15, 123777624), (18, 103148020), (20, 92833218), (24, 77361015), (30, 61888812), (36, 51574010), (40, 46416609), (45, 41259208), (60, 30944406), (72, 25787005), (90, 20629604), (120, 15472203), (180, 10314802), (271, 6851160), (360, 5157401), (542, 3425580), (813, 2283720), (1084, 1712790), (1355, 1370232), (1626, 1141860), (2168, 856395), (2439, 761240), (2710, 685116), (3252, 570930), (4065, 456744), (4878, 380620), (5420, 342558), (6504, 285465), (8130, 228372), (9756, 190310), (10840, 171279), (12195, 152248), (16260, 114186), (19031, 97560), (19512, 95155), (24390, 76124), (32520, 57093), (38062, 48780)]