18253560

素因数分解:

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

素因数の和:11728

約数の個数: 64

約数和(自身を含む): 58978080

約数和(自身を除く): 40724520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11701, 23402, 35103, 46804, 58505, 70206, 93608, 117010, 140412, 152113, 175515, 234020, 280824, 304226, 351030, 456339, 468040, 608452, 702060, 760565, 912678, 1216904, 1404120, 1521130, 1825356, 2281695, 3042260, 3650712, 4563390, 6084520, 9126780, 18253560]

約数ペア:

[(1, 18253560), (2, 9126780), (3, 6084520), (4, 4563390), (5, 3650712), (6, 3042260), (8, 2281695), (10, 1825356), (12, 1521130), (13, 1404120), (15, 1216904), (20, 912678), (24, 760565), (26, 702060), (30, 608452), (39, 468040), (40, 456339), (52, 351030), (60, 304226), (65, 280824), (78, 234020), (104, 175515), (120, 152113), (130, 140412), (156, 117010), (195, 93608), (260, 70206), (312, 58505), (390, 46804), (520, 35103), (780, 23402), (1560, 11701)]