40321080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3661

約数の個数: 96

約数和(自身を含む): 135308160

約数和(自身を除く): 94987080

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, 3613, 3720, 5580, 7226, 10839, 11160, 14452, 18065, 21678, 28904, 32517, 36130, 43356, 54195, 65034, 72260, 86712, 108390, 112003, 130068, 144520, 162585, 216780, 224006, 260136, 325170, 336009, 433560, 448012, 560015, 650340, 672018, 896024, 1008027, 1120030, 1300680, 1344036, 1680045, 2016054, 2240060, 2688072, 3360090, 4032108, 4480120, 5040135, 6720180, 8064216, 10080270, 13440360, 20160540, 40321080]

約数ペア:

[(1, 40321080), (2, 20160540), (3, 13440360), (4, 10080270), (5, 8064216), (6, 6720180), (8, 5040135), (9, 4480120), (10, 4032108), (12, 3360090), (15, 2688072), (18, 2240060), (20, 2016054), (24, 1680045), (30, 1344036), (31, 1300680), (36, 1120030), (40, 1008027), (45, 896024), (60, 672018), (62, 650340), (72, 560015), (90, 448012), (93, 433560), (120, 336009), (124, 325170), (155, 260136), (180, 224006), (186, 216780), (248, 162585), (279, 144520), (310, 130068), (360, 112003), (372, 108390), (465, 86712), (558, 72260), (620, 65034), (744, 54195), (930, 43356), (1116, 36130), (1240, 32517), (1395, 28904), (1860, 21678), (2232, 18065), (2790, 14452), (3613, 11160), (3720, 10839), (5580, 7226)]