123511770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9733}}^1$

素因数の和:9796

約数の個数: 64

約数和(自身を含む): 336407040

約数和(自身を除く): 212895270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 9733, 12690, 19466, 29199, 48665, 58398, 87597, 97330, 145995, 175194, 262791, 291990, 437985, 457451, 525582, 875970, 914902, 1313955, 1372353, 2287255, 2627910, 2744706, 4117059, 4574510, 6861765, 8234118, 12351177, 13723530, 20585295, 24702354, 41170590, 61755885, 123511770]

約数ペア:

[(1, 123511770), (2, 61755885), (3, 41170590), (5, 24702354), (6, 20585295), (9, 13723530), (10, 12351177), (15, 8234118), (18, 6861765), (27, 4574510), (30, 4117059), (45, 2744706), (47, 2627910), (54, 2287255), (90, 1372353), (94, 1313955), (135, 914902), (141, 875970), (235, 525582), (270, 457451), (282, 437985), (423, 291990), (470, 262791), (705, 175194), (846, 145995), (1269, 97330), (1410, 87597), (2115, 58398), (2538, 48665), (4230, 29199), (6345, 19466), (9733, 12690)]