4869540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 15914808

約数和(自身を除く): 11045268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2081, 2340, 4162, 6243, 8324, 10405, 12486, 18729, 20810, 24972, 27053, 31215, 37458, 41620, 54106, 62430, 74916, 81159, 93645, 108212, 124860, 135265, 162318, 187290, 243477, 270530, 324636, 374580, 405795, 486954, 541060, 811590, 973908, 1217385, 1623180, 2434770, 4869540]

約数ペア:

[(1, 4869540), (2, 2434770), (3, 1623180), (4, 1217385), (5, 973908), (6, 811590), (9, 541060), (10, 486954), (12, 405795), (13, 374580), (15, 324636), (18, 270530), (20, 243477), (26, 187290), (30, 162318), (36, 135265), (39, 124860), (45, 108212), (52, 93645), (60, 81159), (65, 74916), (78, 62430), (90, 54106), (117, 41620), (130, 37458), (156, 31215), (180, 27053), (195, 24972), (234, 20810), (260, 18729), (390, 12486), (468, 10405), (585, 8324), (780, 6243), (1170, 4162), (2081, 2340)]