7324980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9416

約数の個数: 48

約数和(自身を含む): 22089984

約数和(自身を除く): 14765004

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, 9391, 18782, 28173, 37564, 46955, 56346, 93910, 112692, 122083, 140865, 187820, 244166, 281730, 366249, 488332, 563460, 610415, 732498, 1220830, 1464996, 1831245, 2441660, 3662490, 7324980]

約数ペア:

[(1, 7324980), (2, 3662490), (3, 2441660), (4, 1831245), (5, 1464996), (6, 1220830), (10, 732498), (12, 610415), (13, 563460), (15, 488332), (20, 366249), (26, 281730), (30, 244166), (39, 187820), (52, 140865), (60, 122083), (65, 112692), (78, 93910), (130, 56346), (156, 46955), (195, 37564), (260, 28173), (390, 18782), (780, 9391)]