2123620920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{159431}}^1$

素因数の和:159485

約数の個数: 96

約数和(自身を含む): 7088346720

約数和(自身を除く): 4964725800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 159431, 318862, 478293, 637724, 797155, 956586, 1275448, 1434879, 1594310, 1913172, 2391465, 2869758, 3188620, 3826344, 4782930, 5739516, 5898947, 6377240, 7174395, 9565860, 11479032, 11797894, 14348790, 17696841, 19131720, 23595788, 28697580, 29494735, 35393682, 47191576, 53090523, 57395160, 58989470, 70787364, 88484205, 106181046, 117978940, 141574728, 176968410, 212362092, 235957880, 265452615, 353936820, 424724184, 530905230, 707873640, 1061810460, 2123620920]

約数ペア:

[(1, 2123620920), (2, 1061810460), (3, 707873640), (4, 530905230), (5, 424724184), (6, 353936820), (8, 265452615), (9, 235957880), (10, 212362092), (12, 176968410), (15, 141574728), (18, 117978940), (20, 106181046), (24, 88484205), (30, 70787364), (36, 58989470), (37, 57395160), (40, 53090523), (45, 47191576), (60, 35393682), (72, 29494735), (74, 28697580), (90, 23595788), (111, 19131720), (120, 17696841), (148, 14348790), (180, 11797894), (185, 11479032), (222, 9565860), (296, 7174395), (333, 6377240), (360, 5898947), (370, 5739516), (444, 4782930), (555, 3826344), (666, 3188620), (740, 2869758), (888, 2391465), (1110, 1913172), (1332, 1594310), (1480, 1434879), (1665, 1275448), (2220, 956586), (2664, 797155), (3330, 637724), (4440, 478293), (6660, 318862), (13320, 159431)]