274188960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{190409}}^1$

素因数の和:190430

約数の個数: 72

約数和(自身を含む): 935674740

約数和(自身を除く): 661485780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 190409, 380818, 571227, 761636, 952045, 1142454, 1523272, 1713681, 1904090, 2284908, 2856135, 3046544, 3427362, 3808180, 4569816, 5712270, 6093088, 6854724, 7616360, 8568405, 9139632, 11424540, 13709448, 15232720, 17136810, 18279264, 22849080, 27418896, 30465440, 34273620, 45698160, 54837792, 68547240, 91396320, 137094480, 274188960]

約数ペア:

[(1, 274188960), (2, 137094480), (3, 91396320), (4, 68547240), (5, 54837792), (6, 45698160), (8, 34273620), (9, 30465440), (10, 27418896), (12, 22849080), (15, 18279264), (16, 17136810), (18, 15232720), (20, 13709448), (24, 11424540), (30, 9139632), (32, 8568405), (36, 7616360), (40, 6854724), (45, 6093088), (48, 5712270), (60, 4569816), (72, 3808180), (80, 3427362), (90, 3046544), (96, 2856135), (120, 2284908), (144, 1904090), (160, 1713681), (180, 1523272), (240, 1142454), (288, 952045), (360, 761636), (480, 571227), (720, 380818), (1440, 190409)]