122995320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146423}}^1$

素因数の和:146444

約数の個数: 64

約数和(自身を含む): 421701120

約数和(自身を除く): 298705800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 146423, 292846, 439269, 585692, 732115, 878538, 1024961, 1171384, 1464230, 1757076, 2049922, 2196345, 2928460, 3074883, 3514152, 4099844, 4392690, 5124805, 5856920, 6149766, 8199688, 8785380, 10249610, 12299532, 15374415, 17570760, 20499220, 24599064, 30748830, 40998440, 61497660, 122995320]

約数ペア:

[(1, 122995320), (2, 61497660), (3, 40998440), (4, 30748830), (5, 24599064), (6, 20499220), (7, 17570760), (8, 15374415), (10, 12299532), (12, 10249610), (14, 8785380), (15, 8199688), (20, 6149766), (21, 5856920), (24, 5124805), (28, 4392690), (30, 4099844), (35, 3514152), (40, 3074883), (42, 2928460), (56, 2196345), (60, 2049922), (70, 1757076), (84, 1464230), (105, 1171384), (120, 1024961), (140, 878538), (168, 732115), (210, 585692), (280, 439269), (420, 292846), (840, 146423)]