74622120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 246067200

約数和(自身を除く): 171445080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1423, 1748, 2185, 2280, 2622, 2760, 2846, 3496, 4269, 4370, 5244, 5692, 6555, 7115, 8538, 8740, 10488, 11384, 13110, 14230, 17076, 17480, 21345, 26220, 27037, 28460, 32729, 34152, 42690, 52440, 54074, 56920, 65458, 81111, 85380, 98187, 108148, 130916, 135185, 162222, 163645, 170760, 196374, 216296, 261832, 270370, 324444, 327290, 392748, 405555, 490935, 540740, 621851, 648888, 654580, 785496, 811110, 981870, 1081480, 1243702, 1309160, 1622220, 1865553, 1963740, 2487404, 3109255, 3244440, 3731106, 3927480, 4974808, 6218510, 7462212, 9327765, 12437020, 14924424, 18655530, 24874040, 37311060, 74622120]

約数ペア:

[(1, 74622120), (2, 37311060), (3, 24874040), (4, 18655530), (5, 14924424), (6, 12437020), (8, 9327765), (10, 7462212), (12, 6218510), (15, 4974808), (19, 3927480), (20, 3731106), (23, 3244440), (24, 3109255), (30, 2487404), (38, 1963740), (40, 1865553), (46, 1622220), (57, 1309160), (60, 1243702), (69, 1081480), (76, 981870), (92, 811110), (95, 785496), (114, 654580), (115, 648888), (120, 621851), (138, 540740), (152, 490935), (184, 405555), (190, 392748), (228, 327290), (230, 324444), (276, 270370), (285, 261832), (345, 216296), (380, 196374), (437, 170760), (456, 163645), (460, 162222), (552, 135185), (570, 130916), (690, 108148), (760, 98187), (874, 85380), (920, 81111), (1140, 65458), (1311, 56920), (1380, 54074), (1423, 52440), (1748, 42690), (2185, 34152), (2280, 32729), (2622, 28460), (2760, 27037), (2846, 26220), (3496, 21345), (4269, 17480), (4370, 17076), (5244, 14230), (5692, 13110), (6555, 11384), (7115, 10488), (8538, 8740)]