120667140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60943}}^1$

素因数の和:60969

約数の個数: 72

約数和(自身を含む): 399305088

約数和(自身を除く): 278637948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 60943, 121886, 182829, 243772, 304715, 365658, 548487, 609430, 670373, 731316, 914145, 1096974, 1218860, 1340746, 1828290, 2011119, 2193948, 2681492, 2742435, 3351865, 3656580, 4022238, 5484870, 6033357, 6703730, 8044476, 10055595, 10969740, 12066714, 13407460, 20111190, 24133428, 30166785, 40222380, 60333570, 120667140]

約数ペア:

[(1, 120667140), (2, 60333570), (3, 40222380), (4, 30166785), (5, 24133428), (6, 20111190), (9, 13407460), (10, 12066714), (11, 10969740), (12, 10055595), (15, 8044476), (18, 6703730), (20, 6033357), (22, 5484870), (30, 4022238), (33, 3656580), (36, 3351865), (44, 2742435), (45, 2681492), (55, 2193948), (60, 2011119), (66, 1828290), (90, 1340746), (99, 1218860), (110, 1096974), (132, 914145), (165, 731316), (180, 670373), (198, 609430), (220, 548487), (330, 365658), (396, 304715), (495, 243772), (660, 182829), (990, 121886), (1980, 60943)]