31598160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11969}}^1$

素因数の和:11996

約数の個数: 80

約数和(自身を含む): 106868160

約数和(自身を除く): 75270000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11969, 23938, 35907, 47876, 59845, 71814, 95752, 119690, 131659, 143628, 179535, 191504, 239380, 263318, 287256, 359070, 394977, 478760, 526636, 574512, 658295, 718140, 789954, 957520, 1053272, 1316590, 1436280, 1579908, 1974885, 2106544, 2633180, 2872560, 3159816, 3949770, 5266360, 6319632, 7899540, 10532720, 15799080, 31598160]

約数ペア:

[(1, 31598160), (2, 15799080), (3, 10532720), (4, 7899540), (5, 6319632), (6, 5266360), (8, 3949770), (10, 3159816), (11, 2872560), (12, 2633180), (15, 2106544), (16, 1974885), (20, 1579908), (22, 1436280), (24, 1316590), (30, 1053272), (33, 957520), (40, 789954), (44, 718140), (48, 658295), (55, 574512), (60, 526636), (66, 478760), (80, 394977), (88, 359070), (110, 287256), (120, 263318), (132, 239380), (165, 191504), (176, 179535), (220, 143628), (240, 131659), (264, 119690), (330, 95752), (440, 71814), (528, 59845), (660, 47876), (880, 35907), (1320, 23938), (2640, 11969)]