9126780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11701}}^1$

素因数の和:11726

約数の個数: 48

約数和(自身を含む): 27523104

約数和(自身を除く): 18396324

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, 11701, 23402, 35103, 46804, 58505, 70206, 117010, 140412, 152113, 175515, 234020, 304226, 351030, 456339, 608452, 702060, 760565, 912678, 1521130, 1825356, 2281695, 3042260, 4563390, 9126780]

約数ペア:

[(1, 9126780), (2, 4563390), (3, 3042260), (4, 2281695), (5, 1825356), (6, 1521130), (10, 912678), (12, 760565), (13, 702060), (15, 608452), (20, 456339), (26, 351030), (30, 304226), (39, 234020), (52, 175515), (60, 152113), (65, 140412), (78, 117010), (130, 70206), (156, 58505), (195, 46804), (260, 35103), (390, 23402), (780, 11701)]