9391980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12041}}^1$

素因数の和:12066

約数の個数: 48

約数和(自身を含む): 28322784

約数和(自身を除く): 18930804

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, 12041, 24082, 36123, 48164, 60205, 72246, 120410, 144492, 156533, 180615, 240820, 313066, 361230, 469599, 626132, 722460, 782665, 939198, 1565330, 1878396, 2347995, 3130660, 4695990, 9391980]

約数ペア:

[(1, 9391980), (2, 4695990), (3, 3130660), (4, 2347995), (5, 1878396), (6, 1565330), (10, 939198), (12, 782665), (13, 722460), (15, 626132), (20, 469599), (26, 361230), (30, 313066), (39, 240820), (52, 180615), (60, 156533), (65, 144492), (78, 120410), (130, 72246), (156, 60205), (195, 48164), (260, 36123), (390, 24082), (780, 12041)]