23419620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18587}}^1$

素因数の和:18609

約数の個数: 72

約数和(自身を含む): 81192384

約数和(自身を除く): 57772764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18587, 37174, 55761, 74348, 92935, 111522, 130109, 167283, 185870, 223044, 260218, 278805, 334566, 371740, 390327, 520436, 557610, 650545, 669132, 780654, 836415, 1115220, 1170981, 1301090, 1561308, 1672830, 1951635, 2341962, 2602180, 3345660, 3903270, 4683924, 5854905, 7806540, 11709810, 23419620]

約数ペア:

[(1, 23419620), (2, 11709810), (3, 7806540), (4, 5854905), (5, 4683924), (6, 3903270), (7, 3345660), (9, 2602180), (10, 2341962), (12, 1951635), (14, 1672830), (15, 1561308), (18, 1301090), (20, 1170981), (21, 1115220), (28, 836415), (30, 780654), (35, 669132), (36, 650545), (42, 557610), (45, 520436), (60, 390327), (63, 371740), (70, 334566), (84, 278805), (90, 260218), (105, 223044), (126, 185870), (140, 167283), (180, 130109), (210, 111522), (252, 92935), (315, 74348), (420, 55761), (630, 37174), (1260, 18587)]