8272680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5303}}^1$

素因数の和:5330

約数の個数: 64

約数和(自身を含む): 26732160

約数和(自身を除く): 18459480

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, 5303, 10606, 15909, 21212, 26515, 31818, 42424, 53030, 63636, 68939, 79545, 106060, 127272, 137878, 159090, 206817, 212120, 275756, 318180, 344695, 413634, 551512, 636360, 689390, 827268, 1034085, 1378780, 1654536, 2068170, 2757560, 4136340, 8272680]

約数ペア:

[(1, 8272680), (2, 4136340), (3, 2757560), (4, 2068170), (5, 1654536), (6, 1378780), (8, 1034085), (10, 827268), (12, 689390), (13, 636360), (15, 551512), (20, 413634), (24, 344695), (26, 318180), (30, 275756), (39, 212120), (40, 206817), (52, 159090), (60, 137878), (65, 127272), (78, 106060), (104, 79545), (120, 68939), (130, 63636), (156, 53030), (195, 42424), (260, 31818), (312, 26515), (390, 21212), (520, 15909), (780, 10606), (1560, 5303)]