80372580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 156709020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 139, 230, 276, 278, 345, 417, 419, 460, 556, 690, 695, 834, 838, 1257, 1380, 1390, 1668, 1676, 2085, 2095, 2514, 2780, 3197, 4170, 4190, 5028, 6285, 6394, 8340, 8380, 9591, 9637, 12570, 12788, 15985, 19182, 19274, 25140, 28911, 31970, 38364, 38548, 47955, 48185, 57822, 58241, 63940, 95910, 96370, 115644, 116482, 144555, 174723, 191820, 192740, 232964, 289110, 291205, 349446, 578220, 582410, 698892, 873615, 1164820, 1339543, 1747230, 2679086, 3494460, 4018629, 5358172, 6697715, 8037258, 13395430, 16074516, 20093145, 26790860, 40186290, 80372580]

約数ペア:

[(1, 80372580), (2, 40186290), (3, 26790860), (4, 20093145), (5, 16074516), (6, 13395430), (10, 8037258), (12, 6697715), (15, 5358172), (20, 4018629), (23, 3494460), (30, 2679086), (46, 1747230), (60, 1339543), (69, 1164820), (92, 873615), (115, 698892), (138, 582410), (139, 578220), (230, 349446), (276, 291205), (278, 289110), (345, 232964), (417, 192740), (419, 191820), (460, 174723), (556, 144555), (690, 116482), (695, 115644), (834, 96370), (838, 95910), (1257, 63940), (1380, 58241), (1390, 57822), (1668, 48185), (1676, 47955), (2085, 38548), (2095, 38364), (2514, 31970), (2780, 28911), (3197, 25140), (4170, 19274), (4190, 19182), (5028, 15985), (6285, 12788), (6394, 12570), (8340, 9637), (8380, 9591)]