125845980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161341}}^1$

素因数の和:161366

約数の個数: 48

約数和(自身を含む): 379476384

約数和(自身を除く): 253630404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 161341, 322682, 484023, 645364, 806705, 968046, 1613410, 1936092, 2097433, 2420115, 3226820, 4194866, 4840230, 6292299, 8389732, 9680460, 10487165, 12584598, 20974330, 25169196, 31461495, 41948660, 62922990, 125845980]

約数ペア:

[(1, 125845980), (2, 62922990), (3, 41948660), (4, 31461495), (5, 25169196), (6, 20974330), (10, 12584598), (12, 10487165), (13, 9680460), (15, 8389732), (20, 6292299), (26, 4840230), (30, 4194866), (39, 3226820), (52, 2420115), (60, 2097433), (65, 1936092), (78, 1613410), (130, 968046), (156, 806705), (195, 645364), (260, 484023), (390, 322682), (780, 161341)]