1330487460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{104107}}^1$

素因数の和:104193

約数の個数: 72

約数和(自身を含む): 4092693696

約数和(自身を除く): 2762206236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 104107, 208214, 312321, 416428, 520535, 624642, 936963, 1041070, 1249284, 1561605, 1873926, 2082140, 3123210, 3747852, 4684815, 6246420, 7391597, 9369630, 14783194, 18739260, 22174791, 29566388, 36957985, 44349582, 66524373, 73915970, 88699164, 110873955, 133048746, 147831940, 221747910, 266097492, 332621865, 443495820, 665243730, 1330487460]

約数ペア:

[(1, 1330487460), (2, 665243730), (3, 443495820), (4, 332621865), (5, 266097492), (6, 221747910), (9, 147831940), (10, 133048746), (12, 110873955), (15, 88699164), (18, 73915970), (20, 66524373), (30, 44349582), (36, 36957985), (45, 29566388), (60, 22174791), (71, 18739260), (90, 14783194), (142, 9369630), (180, 7391597), (213, 6246420), (284, 4684815), (355, 3747852), (426, 3123210), (639, 2082140), (710, 1873926), (852, 1561605), (1065, 1249284), (1278, 1041070), (1420, 936963), (2130, 624642), (2556, 520535), (3195, 416428), (4260, 312321), (6390, 208214), (12780, 104107)]