424271640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271969}}^1$

素因数の和:271996

約数の個数: 64

約数和(自身を含む): 1370728800

約数和(自身を除く): 946457160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 271969, 543938, 815907, 1087876, 1359845, 1631814, 2175752, 2719690, 3263628, 3535597, 4079535, 5439380, 6527256, 7071194, 8159070, 10606791, 10878760, 14142388, 16318140, 17677985, 21213582, 28284776, 32636280, 35355970, 42427164, 53033955, 70711940, 84854328, 106067910, 141423880, 212135820, 424271640]

約数ペア:

[(1, 424271640), (2, 212135820), (3, 141423880), (4, 106067910), (5, 84854328), (6, 70711940), (8, 53033955), (10, 42427164), (12, 35355970), (13, 32636280), (15, 28284776), (20, 21213582), (24, 17677985), (26, 16318140), (30, 14142388), (39, 10878760), (40, 10606791), (52, 8159070), (60, 7071194), (65, 6527256), (78, 5439380), (104, 4079535), (120, 3535597), (130, 3263628), (156, 2719690), (195, 2175752), (260, 1631814), (312, 1359845), (390, 1087876), (520, 815907), (780, 543938), (1560, 271969)]