752231220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1459}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 2273255040

約数和(自身を除く): 1521023820

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, 661, 780, 1322, 1459, 1983, 2644, 2918, 3305, 3966, 4377, 5836, 6610, 7295, 7932, 8593, 8754, 9915, 13220, 14590, 17186, 17508, 18967, 19830, 21885, 25779, 29180, 34372, 37934, 39660, 42965, 43770, 51558, 56901, 75868, 85930, 87540, 94835, 103116, 113802, 128895, 171860, 189670, 227604, 257790, 284505, 379340, 515580, 569010, 964399, 1138020, 1928798, 2893197, 3857596, 4821995, 5786394, 9643990, 11572788, 12537187, 14465985, 19287980, 25074374, 28931970, 37611561, 50148748, 57863940, 62685935, 75223122, 125371870, 150446244, 188057805, 250743740, 376115610, 752231220]

約数ペア:

[(1, 752231220), (2, 376115610), (3, 250743740), (4, 188057805), (5, 150446244), (6, 125371870), (10, 75223122), (12, 62685935), (13, 57863940), (15, 50148748), (20, 37611561), (26, 28931970), (30, 25074374), (39, 19287980), (52, 14465985), (60, 12537187), (65, 11572788), (78, 9643990), (130, 5786394), (156, 4821995), (195, 3857596), (260, 2893197), (390, 1928798), (661, 1138020), (780, 964399), (1322, 569010), (1459, 515580), (1983, 379340), (2644, 284505), (2918, 257790), (3305, 227604), (3966, 189670), (4377, 171860), (5836, 128895), (6610, 113802), (7295, 103116), (7932, 94835), (8593, 87540), (8754, 85930), (9915, 75868), (13220, 56901), (14590, 51558), (17186, 43770), (17508, 42965), (18967, 39660), (19830, 37934), (21885, 34372), (25779, 29180)]