1650990420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{3361}}^1$

素因数の和:6105

約数の個数: 72

約数和(自身を含む): 5011329960

約数和(自身を除く): 3360339540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2729, 3361, 5458, 6722, 8187, 10083, 10916, 13444, 13645, 16374, 16805, 20166, 24561, 27290, 30249, 32748, 33610, 40332, 40935, 49122, 50415, 54580, 60498, 67220, 81870, 98244, 100830, 120996, 122805, 151245, 163740, 201660, 245610, 302490, 491220, 604980, 9172169, 18344338, 27516507, 36688676, 45860845, 55033014, 82549521, 91721690, 110066028, 137582535, 165099042, 183443380, 275165070, 330198084, 412747605, 550330140, 825495210, 1650990420]

約数ペア:

[(1, 1650990420), (2, 825495210), (3, 550330140), (4, 412747605), (5, 330198084), (6, 275165070), (9, 183443380), (10, 165099042), (12, 137582535), (15, 110066028), (18, 91721690), (20, 82549521), (30, 55033014), (36, 45860845), (45, 36688676), (60, 27516507), (90, 18344338), (180, 9172169), (2729, 604980), (3361, 491220), (5458, 302490), (6722, 245610), (8187, 201660), (10083, 163740), (10916, 151245), (13444, 122805), (13645, 120996), (16374, 100830), (16805, 98244), (20166, 81870), (24561, 67220), (27290, 60498), (30249, 54580), (32748, 50415), (33610, 49122), (40332, 40935)]