123276090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25523}}^1$

素因数の和:25563

約数の個数: 64

約数和(自身を含む): 352843776

約数和(自身を除く): 229567686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 25523, 51046, 76569, 127615, 153138, 178661, 255230, 357322, 382845, 535983, 587029, 765690, 893305, 1071966, 1174058, 1761087, 1786610, 2679915, 2935145, 3522174, 4109203, 5359830, 5870290, 8218406, 8805435, 12327609, 17610870, 20546015, 24655218, 41092030, 61638045, 123276090]

約数ペア:

[(1, 123276090), (2, 61638045), (3, 41092030), (5, 24655218), (6, 20546015), (7, 17610870), (10, 12327609), (14, 8805435), (15, 8218406), (21, 5870290), (23, 5359830), (30, 4109203), (35, 3522174), (42, 2935145), (46, 2679915), (69, 1786610), (70, 1761087), (105, 1174058), (115, 1071966), (138, 893305), (161, 765690), (210, 587029), (230, 535983), (322, 382845), (345, 357322), (483, 255230), (690, 178661), (805, 153138), (966, 127615), (1610, 76569), (2415, 51046), (4830, 25523)]