423715440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56951}}^1$

素因数の和:56998

約数の個数: 80

約数和(自身を含む): 1355913216

約数和(自身を除く): 932197776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 56951, 113902, 170853, 227804, 284755, 341706, 455608, 569510, 683412, 854265, 911216, 1139020, 1366824, 1708530, 1765481, 2278040, 2733648, 3417060, 3530962, 4556080, 5296443, 6834120, 7061924, 8827405, 10592886, 13668240, 14123848, 17654810, 21185772, 26482215, 28247696, 35309620, 42371544, 52964430, 70619240, 84743088, 105928860, 141238480, 211857720, 423715440]

約数ペア:

[(1, 423715440), (2, 211857720), (3, 141238480), (4, 105928860), (5, 84743088), (6, 70619240), (8, 52964430), (10, 42371544), (12, 35309620), (15, 28247696), (16, 26482215), (20, 21185772), (24, 17654810), (30, 14123848), (31, 13668240), (40, 10592886), (48, 8827405), (60, 7061924), (62, 6834120), (80, 5296443), (93, 4556080), (120, 3530962), (124, 3417060), (155, 2733648), (186, 2278040), (240, 1765481), (248, 1708530), (310, 1366824), (372, 1139020), (465, 911216), (496, 854265), (620, 683412), (744, 569510), (930, 455608), (1240, 341706), (1488, 284755), (1860, 227804), (2480, 170853), (3720, 113902), (7440, 56951)]