629778660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{3079}}^1$

素因数の和:3585

約数の個数: 96

約数和(自身を含む): 2020085760

約数和(自身を除く): 1390307100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 487, 974, 1461, 1948, 2435, 2922, 3079, 3409, 4870, 5844, 6158, 6818, 7305, 9237, 9740, 10227, 12316, 13636, 14610, 15395, 17045, 18474, 20454, 21553, 29220, 30790, 34090, 36948, 40908, 43106, 46185, 51135, 61580, 64659, 68180, 86212, 92370, 102270, 107765, 129318, 184740, 204540, 215530, 258636, 323295, 431060, 646590, 1293180, 1499473, 2998946, 4498419, 5997892, 7497365, 8996838, 10496311, 14994730, 17993676, 20992622, 22492095, 29989460, 31488933, 41985244, 44984190, 52481555, 62977866, 89968380, 104963110, 125955732, 157444665, 209926220, 314889330, 629778660]

約数ペア:

[(1, 629778660), (2, 314889330), (3, 209926220), (4, 157444665), (5, 125955732), (6, 104963110), (7, 89968380), (10, 62977866), (12, 52481555), (14, 44984190), (15, 41985244), (20, 31488933), (21, 29989460), (28, 22492095), (30, 20992622), (35, 17993676), (42, 14994730), (60, 10496311), (70, 8996838), (84, 7497365), (105, 5997892), (140, 4498419), (210, 2998946), (420, 1499473), (487, 1293180), (974, 646590), (1461, 431060), (1948, 323295), (2435, 258636), (2922, 215530), (3079, 204540), (3409, 184740), (4870, 129318), (5844, 107765), (6158, 102270), (6818, 92370), (7305, 86212), (9237, 68180), (9740, 64659), (10227, 61580), (12316, 51135), (13636, 46185), (14610, 43106), (15395, 40908), (17045, 36948), (18474, 34090), (20454, 30790), (21553, 29220)]