126208980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3671}}^1$

素因数の和:3877

約数の個数: 72

約数和(自身を含む): 384943104

約数和(自身を除く): 258734124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3671, 3820, 5730, 6876, 7342, 8595, 11013, 11460, 14684, 17190, 18355, 22026, 33039, 34380, 36710, 44052, 55065, 66078, 73420, 110130, 132156, 165195, 220260, 330390, 660780, 701161, 1402322, 2103483, 2804644, 3505805, 4206966, 6310449, 7011610, 8413932, 10517415, 12620898, 14023220, 21034830, 25241796, 31552245, 42069660, 63104490, 126208980]

約数ペア:

[(1, 126208980), (2, 63104490), (3, 42069660), (4, 31552245), (5, 25241796), (6, 21034830), (9, 14023220), (10, 12620898), (12, 10517415), (15, 8413932), (18, 7011610), (20, 6310449), (30, 4206966), (36, 3505805), (45, 2804644), (60, 2103483), (90, 1402322), (180, 701161), (191, 660780), (382, 330390), (573, 220260), (764, 165195), (955, 132156), (1146, 110130), (1719, 73420), (1910, 66078), (2292, 55065), (2865, 44052), (3438, 36710), (3671, 34380), (3820, 33039), (5730, 22026), (6876, 18355), (7342, 17190), (8595, 14684), (11013, 11460)]