16844880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5428

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 39401520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5399, 10798, 16197, 21596, 26995, 32394, 43192, 53990, 64788, 70187, 80985, 86384, 107980, 129576, 140374, 161970, 210561, 215960, 259152, 280748, 323940, 350935, 421122, 431920, 561496, 647880, 701870, 842244, 1052805, 1122992, 1295760, 1403740, 1684488, 2105610, 2807480, 3368976, 4211220, 5614960, 8422440, 16844880]

約数ペア:

[(1, 16844880), (2, 8422440), (3, 5614960), (4, 4211220), (5, 3368976), (6, 2807480), (8, 2105610), (10, 1684488), (12, 1403740), (13, 1295760), (15, 1122992), (16, 1052805), (20, 842244), (24, 701870), (26, 647880), (30, 561496), (39, 431920), (40, 421122), (48, 350935), (52, 323940), (60, 280748), (65, 259152), (78, 215960), (80, 210561), (104, 161970), (120, 140374), (130, 129576), (156, 107980), (195, 86384), (208, 80985), (240, 70187), (260, 64788), (312, 53990), (390, 43192), (520, 32394), (624, 26995), (780, 21596), (1040, 16197), (1560, 10798), (3120, 5399)]