385579320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{459023}}^1$

素因数の和:459044

約数の個数: 64

約数和(自身を含む): 1321989120

約数和(自身を除く): 936409800

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, 459023, 918046, 1377069, 1836092, 2295115, 2754138, 3213161, 3672184, 4590230, 5508276, 6426322, 6885345, 9180460, 9639483, 11016552, 12852644, 13770690, 16065805, 18360920, 19278966, 25705288, 27541380, 32131610, 38557932, 48197415, 55082760, 64263220, 77115864, 96394830, 128526440, 192789660, 385579320]

約数ペア:

[(1, 385579320), (2, 192789660), (3, 128526440), (4, 96394830), (5, 77115864), (6, 64263220), (7, 55082760), (8, 48197415), (10, 38557932), (12, 32131610), (14, 27541380), (15, 25705288), (20, 19278966), (21, 18360920), (24, 16065805), (28, 13770690), (30, 12852644), (35, 11016552), (40, 9639483), (42, 9180460), (56, 6885345), (60, 6426322), (70, 5508276), (84, 4590230), (105, 3672184), (120, 3213161), (140, 2754138), (168, 2295115), (210, 1836092), (280, 1377069), (420, 918046), (840, 459023)]