13440360

素因数分解:

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

素因数の和:3658

約数の個数: 64

約数和(自身を含む): 41633280

約数和(自身を除く): 28192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3613, 3720, 7226, 10839, 14452, 18065, 21678, 28904, 36130, 43356, 54195, 72260, 86712, 108390, 112003, 144520, 216780, 224006, 336009, 433560, 448012, 560015, 672018, 896024, 1120030, 1344036, 1680045, 2240060, 2688072, 3360090, 4480120, 6720180, 13440360]

約数ペア:

[(1, 13440360), (2, 6720180), (3, 4480120), (4, 3360090), (5, 2688072), (6, 2240060), (8, 1680045), (10, 1344036), (12, 1120030), (15, 896024), (20, 672018), (24, 560015), (30, 448012), (31, 433560), (40, 336009), (60, 224006), (62, 216780), (93, 144520), (120, 112003), (124, 108390), (155, 86712), (186, 72260), (248, 54195), (310, 43356), (372, 36130), (465, 28904), (620, 21678), (744, 18065), (930, 14452), (1240, 10839), (1860, 7226), (3613, 3720)]