72155460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92507}}^1$

素因数の和:92532

約数の個数: 48

約数和(自身を含む): 217578816

約数和(自身を除く): 145423356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92507, 185014, 277521, 370028, 462535, 555042, 925070, 1110084, 1202591, 1387605, 1850140, 2405182, 2775210, 3607773, 4810364, 5550420, 6012955, 7215546, 12025910, 14431092, 18038865, 24051820, 36077730, 72155460]

約数ペア:

[(1, 72155460), (2, 36077730), (3, 24051820), (4, 18038865), (5, 14431092), (6, 12025910), (10, 7215546), (12, 6012955), (13, 5550420), (15, 4810364), (20, 3607773), (26, 2775210), (30, 2405182), (39, 1850140), (52, 1387605), (60, 1202591), (65, 1110084), (78, 925070), (130, 555042), (156, 462535), (195, 370028), (260, 277521), (390, 185014), (780, 92507)]