1471770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 4181760

約数和(自身を除く): 2709990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 79, 81, 90, 115, 135, 138, 158, 162, 207, 230, 237, 270, 345, 395, 405, 414, 474, 621, 690, 711, 790, 810, 1035, 1185, 1242, 1422, 1817, 1863, 2070, 2133, 2370, 3105, 3555, 3634, 3726, 4266, 5451, 6210, 6399, 7110, 9085, 9315, 10665, 10902, 12798, 16353, 18170, 18630, 21330, 27255, 31995, 32706, 49059, 54510, 63990, 81765, 98118, 147177, 163530, 245295, 294354, 490590, 735885, 1471770]

約数ペア:

[(1, 1471770), (2, 735885), (3, 490590), (5, 294354), (6, 245295), (9, 163530), (10, 147177), (15, 98118), (18, 81765), (23, 63990), (27, 54510), (30, 49059), (45, 32706), (46, 31995), (54, 27255), (69, 21330), (79, 18630), (81, 18170), (90, 16353), (115, 12798), (135, 10902), (138, 10665), (158, 9315), (162, 9085), (207, 7110), (230, 6399), (237, 6210), (270, 5451), (345, 4266), (395, 3726), (405, 3634), (414, 3555), (474, 3105), (621, 2370), (690, 2133), (711, 2070), (790, 1863), (810, 1817), (1035, 1422), (1185, 1242)]