319225560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11719}}^1$

素因数の和:11960

約数の個数: 64

約数和(自身を含む): 961977600

約数和(自身を除く): 642752040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 9080, 11719, 13620, 23438, 27240, 35157, 46876, 58595, 70314, 93752, 117190, 140628, 175785, 234380, 281256, 351570, 468760, 703140, 1406280, 2660213, 5320426, 7980639, 10640852, 13301065, 15961278, 21281704, 26602130, 31922556, 39903195, 53204260, 63845112, 79806390, 106408520, 159612780, 319225560]

約数ペア:

[(1, 319225560), (2, 159612780), (3, 106408520), (4, 79806390), (5, 63845112), (6, 53204260), (8, 39903195), (10, 31922556), (12, 26602130), (15, 21281704), (20, 15961278), (24, 13301065), (30, 10640852), (40, 7980639), (60, 5320426), (120, 2660213), (227, 1406280), (454, 703140), (681, 468760), (908, 351570), (1135, 281256), (1362, 234380), (1816, 175785), (2270, 140628), (2724, 117190), (3405, 93752), (4540, 70314), (5448, 58595), (6810, 46876), (9080, 35157), (11719, 27240), (13620, 23438)]