12220560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1573

約数の個数: 120

約数和(自身を含む): 44800704

約数和(自身を除く): 32580144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1543, 1584, 1980, 2640, 3086, 3960, 4629, 6172, 7715, 7920, 9258, 12344, 13887, 15430, 16973, 18516, 23145, 24688, 27774, 30860, 33946, 37032, 46290, 50919, 55548, 61720, 67892, 69435, 74064, 84865, 92580, 101838, 111096, 123440, 135784, 138870, 152757, 169730, 185160, 203676, 222192, 254595, 271568, 277740, 305514, 339460, 370320, 407352, 509190, 555480, 611028, 678920, 763785, 814704, 1018380, 1110960, 1222056, 1357840, 1527570, 2036760, 2444112, 3055140, 4073520, 6110280, 12220560]

約数ペア:

[(1, 12220560), (2, 6110280), (3, 4073520), (4, 3055140), (5, 2444112), (6, 2036760), (8, 1527570), (9, 1357840), (10, 1222056), (11, 1110960), (12, 1018380), (15, 814704), (16, 763785), (18, 678920), (20, 611028), (22, 555480), (24, 509190), (30, 407352), (33, 370320), (36, 339460), (40, 305514), (44, 277740), (45, 271568), (48, 254595), (55, 222192), (60, 203676), (66, 185160), (72, 169730), (80, 152757), (88, 138870), (90, 135784), (99, 123440), (110, 111096), (120, 101838), (132, 92580), (144, 84865), (165, 74064), (176, 69435), (180, 67892), (198, 61720), (220, 55548), (240, 50919), (264, 46290), (330, 37032), (360, 33946), (396, 30860), (440, 27774), (495, 24688), (528, 23145), (660, 18516), (720, 16973), (792, 15430), (880, 13887), (990, 12344), (1320, 9258), (1543, 7920), (1584, 7715), (1980, 6172), (2640, 4629), (3086, 3960)]