1373152080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{18397}}^1$

素因数の和:18724

約数の個数: 80

約数和(自身を含む): 4270690944

約数和(自身を除く): 2897538864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 18397, 18660, 24880, 36794, 37320, 55191, 73588, 74640, 91985, 110382, 147176, 183970, 220764, 275955, 294352, 367940, 441528, 551910, 735880, 883056, 1103820, 1471760, 2207640, 4415280, 5721467, 11442934, 17164401, 22885868, 28607335, 34328802, 45771736, 57214670, 68657604, 85822005, 91543472, 114429340, 137315208, 171644010, 228858680, 274630416, 343288020, 457717360, 686576040, 1373152080]

約数ペア:

[(1, 1373152080), (2, 686576040), (3, 457717360), (4, 343288020), (5, 274630416), (6, 228858680), (8, 171644010), (10, 137315208), (12, 114429340), (15, 91543472), (16, 85822005), (20, 68657604), (24, 57214670), (30, 45771736), (40, 34328802), (48, 28607335), (60, 22885868), (80, 17164401), (120, 11442934), (240, 5721467), (311, 4415280), (622, 2207640), (933, 1471760), (1244, 1103820), (1555, 883056), (1866, 735880), (2488, 551910), (3110, 441528), (3732, 367940), (4665, 294352), (4976, 275955), (6220, 220764), (7464, 183970), (9330, 147176), (12440, 110382), (14928, 91985), (18397, 74640), (18660, 73588), (24880, 55191), (36794, 37320)]