80078340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22621}}^1$

素因数の和:22692

約数の個数: 48

約数和(自身を含む): 228029760

約数和(自身を除く): 147951420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22621, 45242, 67863, 90484, 113105, 135726, 226210, 271452, 339315, 452420, 678630, 1334639, 1357260, 2669278, 4003917, 5338556, 6673195, 8007834, 13346390, 16015668, 20019585, 26692780, 40039170, 80078340]

約数ペア:

[(1, 80078340), (2, 40039170), (3, 26692780), (4, 20019585), (5, 16015668), (6, 13346390), (10, 8007834), (12, 6673195), (15, 5338556), (20, 4003917), (30, 2669278), (59, 1357260), (60, 1334639), (118, 678630), (177, 452420), (236, 339315), (295, 271452), (354, 226210), (590, 135726), (708, 113105), (885, 90484), (1180, 67863), (1770, 45242), (3540, 22621)]