434723940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{345019}}^1$

素因数の和:345041

約数の個数: 72

約数和(自身を含む): 1507047360

約数和(自身を除く): 1072323420

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, 345019, 690038, 1035057, 1380076, 1725095, 2070114, 2415133, 3105171, 3450190, 4140228, 4830266, 5175285, 6210342, 6900380, 7245399, 9660532, 10350570, 12075665, 12420684, 14490798, 15525855, 20701140, 21736197, 24151330, 28981596, 31051710, 36226995, 43472394, 48302660, 62103420, 72453990, 86944788, 108680985, 144907980, 217361970, 434723940]

約数ペア:

[(1, 434723940), (2, 217361970), (3, 144907980), (4, 108680985), (5, 86944788), (6, 72453990), (7, 62103420), (9, 48302660), (10, 43472394), (12, 36226995), (14, 31051710), (15, 28981596), (18, 24151330), (20, 21736197), (21, 20701140), (28, 15525855), (30, 14490798), (35, 12420684), (36, 12075665), (42, 10350570), (45, 9660532), (60, 7245399), (63, 6900380), (70, 6210342), (84, 5175285), (90, 4830266), (105, 4140228), (126, 3450190), (140, 3105171), (180, 2415133), (210, 2070114), (252, 1725095), (315, 1380076), (420, 1035057), (630, 690038), (1260, 345019)]