340143180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436081}}^1$

素因数の和:436106

約数の個数: 48

約数和(自身を含む): 1025664864

約数和(自身を除く): 685521684

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, 436081, 872162, 1308243, 1744324, 2180405, 2616486, 4360810, 5232972, 5669053, 6541215, 8721620, 11338106, 13082430, 17007159, 22676212, 26164860, 28345265, 34014318, 56690530, 68028636, 85035795, 113381060, 170071590, 340143180]

約数ペア:

[(1, 340143180), (2, 170071590), (3, 113381060), (4, 85035795), (5, 68028636), (6, 56690530), (10, 34014318), (12, 28345265), (13, 26164860), (15, 22676212), (20, 17007159), (26, 13082430), (30, 11338106), (39, 8721620), (52, 6541215), (60, 5669053), (65, 5232972), (78, 4360810), (130, 2616486), (156, 2180405), (195, 1744324), (260, 1308243), (390, 872162), (780, 436081)]