395941140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{314239}}^1$

素因数の和:314261

約数の個数: 72

約数和(自身を含む): 1372600320

約数和(自身を除く): 976659180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 314239, 628478, 942717, 1256956, 1571195, 1885434, 2199673, 2828151, 3142390, 3770868, 4399346, 4713585, 5656302, 6284780, 6599019, 8798692, 9427170, 10998365, 11312604, 13198038, 14140755, 18854340, 19797057, 21996730, 26396076, 28281510, 32995095, 39594114, 43993460, 56563020, 65990190, 79188228, 98985285, 131980380, 197970570, 395941140]

約数ペア:

[(1, 395941140), (2, 197970570), (3, 131980380), (4, 98985285), (5, 79188228), (6, 65990190), (7, 56563020), (9, 43993460), (10, 39594114), (12, 32995095), (14, 28281510), (15, 26396076), (18, 21996730), (20, 19797057), (21, 18854340), (28, 14140755), (30, 13198038), (35, 11312604), (36, 10998365), (42, 9427170), (45, 8798692), (60, 6599019), (63, 6284780), (70, 5656302), (84, 4713585), (90, 4399346), (105, 3770868), (126, 3142390), (140, 2828151), (180, 2199673), (210, 1885434), (252, 1571195), (315, 1256956), (420, 942717), (630, 628478), (1260, 314239)]