89910120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1097}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 270371520

約数和(自身を除く): 180461400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 1097, 1366, 2049, 2194, 2732, 3291, 3415, 4098, 4388, 5464, 5485, 6582, 6830, 8196, 8776, 10245, 10970, 13164, 13660, 16392, 16455, 20490, 21940, 26328, 27320, 32910, 40980, 43880, 65820, 81960, 131640, 749251, 1498502, 2247753, 2997004, 3746255, 4495506, 5994008, 7492510, 8991012, 11238765, 14985020, 17982024, 22477530, 29970040, 44955060, 89910120]

約数ペア:

[(1, 89910120), (2, 44955060), (3, 29970040), (4, 22477530), (5, 17982024), (6, 14985020), (8, 11238765), (10, 8991012), (12, 7492510), (15, 5994008), (20, 4495506), (24, 3746255), (30, 2997004), (40, 2247753), (60, 1498502), (120, 749251), (683, 131640), (1097, 81960), (1366, 65820), (2049, 43880), (2194, 40980), (2732, 32910), (3291, 27320), (3415, 26328), (4098, 21940), (4388, 20490), (5464, 16455), (5485, 16392), (6582, 13660), (6830, 13164), (8196, 10970), (8776, 10245)]