804576780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{212851}}^1$

素因数の和:212876

約数の個数: 96

約数和(自身を含む): 2860730880

約数和(自身を除く): 2056154100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 212851, 425702, 638553, 851404, 1064255, 1277106, 1489957, 1915659, 2128510, 2554212, 2979914, 3192765, 3831318, 4257020, 4469871, 5746977, 5959828, 6385530, 7449785, 7662636, 8939742, 9578295, 11493954, 12771060, 13409613, 14899570, 17879484, 19156590, 22349355, 22987908, 26819226, 28734885, 29799140, 38313180, 40228839, 44698710, 53638452, 57469770, 67048065, 80457678, 89397420, 114939540, 134096130, 160915356, 201144195, 268192260, 402288390, 804576780]

約数ペア:

[(1, 804576780), (2, 402288390), (3, 268192260), (4, 201144195), (5, 160915356), (6, 134096130), (7, 114939540), (9, 89397420), (10, 80457678), (12, 67048065), (14, 57469770), (15, 53638452), (18, 44698710), (20, 40228839), (21, 38313180), (27, 29799140), (28, 28734885), (30, 26819226), (35, 22987908), (36, 22349355), (42, 19156590), (45, 17879484), (54, 14899570), (60, 13409613), (63, 12771060), (70, 11493954), (84, 9578295), (90, 8939742), (105, 7662636), (108, 7449785), (126, 6385530), (135, 5959828), (140, 5746977), (180, 4469871), (189, 4257020), (210, 3831318), (252, 3192765), (270, 2979914), (315, 2554212), (378, 2128510), (420, 1915659), (540, 1489957), (630, 1277106), (756, 1064255), (945, 851404), (1260, 638553), (1890, 425702), (3780, 212851)]