90435420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 282992640

約数和(自身を除く): 192557220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 223, 270, 446, 540, 669, 751, 892, 1115, 1338, 1502, 2007, 2230, 2253, 2676, 3004, 3345, 3755, 4014, 4460, 4506, 6021, 6690, 6759, 7510, 8028, 9012, 10035, 11265, 12042, 13380, 13518, 15020, 20070, 20277, 22530, 24084, 27036, 30105, 33795, 40140, 40554, 45060, 60210, 67590, 81108, 101385, 120420, 135180, 167473, 202770, 334946, 405540, 502419, 669892, 837365, 1004838, 1507257, 1674730, 2009676, 2512095, 3014514, 3349460, 4521771, 5024190, 6029028, 7536285, 9043542, 10048380, 15072570, 18087084, 22608855, 30145140, 45217710, 90435420]

約数ペア:

[(1, 90435420), (2, 45217710), (3, 30145140), (4, 22608855), (5, 18087084), (6, 15072570), (9, 10048380), (10, 9043542), (12, 7536285), (15, 6029028), (18, 5024190), (20, 4521771), (27, 3349460), (30, 3014514), (36, 2512095), (45, 2009676), (54, 1674730), (60, 1507257), (90, 1004838), (108, 837365), (135, 669892), (180, 502419), (223, 405540), (270, 334946), (446, 202770), (540, 167473), (669, 135180), (751, 120420), (892, 101385), (1115, 81108), (1338, 67590), (1502, 60210), (2007, 45060), (2230, 40554), (2253, 40140), (2676, 33795), (3004, 30105), (3345, 27036), (3755, 24084), (4014, 22530), (4460, 20277), (4506, 20070), (6021, 15020), (6690, 13518), (6759, 13380), (7510, 12042), (8028, 11265), (9012, 10035)]