427345440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{890303}}^1$

素因数の和:890321

約数の個数: 48

約数和(自身を含む): 1346139648

約数和(自身を除く): 918794208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 890303, 1780606, 2670909, 3561212, 4451515, 5341818, 7122424, 8903030, 10683636, 13354545, 14244848, 17806060, 21367272, 26709090, 28489696, 35612120, 42734544, 53418180, 71224240, 85469088, 106836360, 142448480, 213672720, 427345440]

約数ペア:

[(1, 427345440), (2, 213672720), (3, 142448480), (4, 106836360), (5, 85469088), (6, 71224240), (8, 53418180), (10, 42734544), (12, 35612120), (15, 28489696), (16, 26709090), (20, 21367272), (24, 17806060), (30, 14244848), (32, 13354545), (40, 10683636), (48, 8903030), (60, 7122424), (80, 5341818), (96, 4451515), (120, 3561212), (160, 2670909), (240, 1780606), (480, 890303)]