120121540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 108

約数和(自身を含む): 322859628

約数和(自身を除く): 202738088

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 770, 847, 980, 1013, 1078, 1210, 1540, 1694, 2026, 2156, 2420, 2695, 3388, 4052, 4235, 5065, 5390, 5929, 7091, 8470, 10130, 10780, 11143, 11858, 14182, 16940, 20260, 22286, 23716, 28364, 29645, 35455, 44572, 49637, 55715, 59290, 70910, 78001, 99274, 111430, 118580, 122573, 141820, 156002, 198548, 222860, 245146, 248185, 312004, 390005, 490292, 496370, 546007, 612865, 780010, 858011, 992740, 1092014, 1225730, 1560020, 1716022, 2184028, 2451460, 2730035, 3432044, 4290055, 5460070, 6006077, 8580110, 10920140, 12012154, 17160220, 24024308, 30030385, 60060770, 120121540]

約数ペア:

[(1, 120121540), (2, 60060770), (4, 30030385), (5, 24024308), (7, 17160220), (10, 12012154), (11, 10920140), (14, 8580110), (20, 6006077), (22, 5460070), (28, 4290055), (35, 3432044), (44, 2730035), (49, 2451460), (55, 2184028), (70, 1716022), (77, 1560020), (98, 1225730), (110, 1092014), (121, 992740), (140, 858011), (154, 780010), (196, 612865), (220, 546007), (242, 496370), (245, 490292), (308, 390005), (385, 312004), (484, 248185), (490, 245146), (539, 222860), (605, 198548), (770, 156002), (847, 141820), (980, 122573), (1013, 118580), (1078, 111430), (1210, 99274), (1540, 78001), (1694, 70910), (2026, 59290), (2156, 55715), (2420, 49637), (2695, 44572), (3388, 35455), (4052, 29645), (4235, 28364), (5065, 23716), (5390, 22286), (5929, 20260), (7091, 16940), (8470, 14182), (10130, 11858), (10780, 11143)]