126640260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78173}}^1$

素因数の和:78194

約数の個数: 60

約数和(自身を含む): 397280268

約数和(自身を除く): 270640008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 78173, 156346, 234519, 312692, 390865, 469038, 703557, 781730, 938076, 1172595, 1407114, 1563460, 2110671, 2345190, 2814228, 3517785, 4221342, 4690380, 6332013, 7035570, 8442684, 10553355, 12664026, 14071140, 21106710, 25328052, 31660065, 42213420, 63320130, 126640260]

約数ペア:

[(1, 126640260), (2, 63320130), (3, 42213420), (4, 31660065), (5, 25328052), (6, 21106710), (9, 14071140), (10, 12664026), (12, 10553355), (15, 8442684), (18, 7035570), (20, 6332013), (27, 4690380), (30, 4221342), (36, 3517785), (45, 2814228), (54, 2345190), (60, 2110671), (81, 1563460), (90, 1407114), (108, 1172595), (135, 938076), (162, 781730), (180, 703557), (270, 469038), (324, 390865), (405, 312692), (540, 234519), (810, 156346), (1620, 78173)]