414979320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{494023}}^1$

素因数の和:494044

約数の個数: 64

約数和(自身を含む): 1422789120

約数和(自身を除く): 1007809800

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, 494023, 988046, 1482069, 1976092, 2470115, 2964138, 3458161, 3952184, 4940230, 5928276, 6916322, 7410345, 9880460, 10374483, 11856552, 13832644, 14820690, 17290805, 19760920, 20748966, 27665288, 29641380, 34581610, 41497932, 51872415, 59282760, 69163220, 82995864, 103744830, 138326440, 207489660, 414979320]

約数ペア:

[(1, 414979320), (2, 207489660), (3, 138326440), (4, 103744830), (5, 82995864), (6, 69163220), (7, 59282760), (8, 51872415), (10, 41497932), (12, 34581610), (14, 29641380), (15, 27665288), (20, 20748966), (21, 19760920), (24, 17290805), (28, 14820690), (30, 13832644), (35, 11856552), (40, 10374483), (42, 9880460), (56, 7410345), (60, 6916322), (70, 5928276), (84, 4940230), (105, 3952184), (120, 3458161), (140, 2964138), (168, 2470115), (210, 1976092), (280, 1482069), (420, 988046), (840, 494023)]