2440743420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4877}}^1$

素因数の和:5347

約数の個数: 96

約数和(自身を含む): 7211635200

約数和(自身を除く): 4770891780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 439, 570, 878, 1140, 1317, 1756, 2195, 2634, 4390, 4877, 5268, 6585, 8341, 8780, 9754, 13170, 14631, 16682, 19508, 24385, 25023, 26340, 29262, 33364, 41705, 48770, 50046, 58524, 73155, 83410, 92663, 97540, 100092, 125115, 146310, 166820, 185326, 250230, 277989, 292620, 370652, 463315, 500460, 555978, 926630, 1111956, 1389945, 1853260, 2141003, 2779890, 4282006, 5559780, 6423009, 8564012, 10705015, 12846018, 21410030, 25692036, 32115045, 40679057, 42820060, 64230090, 81358114, 122037171, 128460180, 162716228, 203395285, 244074342, 406790570, 488148684, 610185855, 813581140, 1220371710, 2440743420]

約数ペア:

[(1, 2440743420), (2, 1220371710), (3, 813581140), (4, 610185855), (5, 488148684), (6, 406790570), (10, 244074342), (12, 203395285), (15, 162716228), (19, 128460180), (20, 122037171), (30, 81358114), (38, 64230090), (57, 42820060), (60, 40679057), (76, 32115045), (95, 25692036), (114, 21410030), (190, 12846018), (228, 10705015), (285, 8564012), (380, 6423009), (439, 5559780), (570, 4282006), (878, 2779890), (1140, 2141003), (1317, 1853260), (1756, 1389945), (2195, 1111956), (2634, 926630), (4390, 555978), (4877, 500460), (5268, 463315), (6585, 370652), (8341, 292620), (8780, 277989), (9754, 250230), (13170, 185326), (14631, 166820), (16682, 146310), (19508, 125115), (24385, 100092), (25023, 97540), (26340, 92663), (29262, 83410), (33364, 73155), (41705, 58524), (48770, 50046)]