201511320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1679261}}^1$

素因数の和:1679275

約数の個数: 32

約数和(自身を含む): 604534320

約数和(自身を除く): 403023000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1679261, 3358522, 5037783, 6717044, 8396305, 10075566, 13434088, 16792610, 20151132, 25188915, 33585220, 40302264, 50377830, 67170440, 100755660, 201511320]

約数ペア:

[(1, 201511320), (2, 100755660), (3, 67170440), (4, 50377830), (5, 40302264), (6, 33585220), (8, 25188915), (10, 20151132), (12, 16792610), (15, 13434088), (20, 10075566), (24, 8396305), (30, 6717044), (40, 5037783), (60, 3358522), (120, 1679261)]