123224940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1361}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 374800608

約数和(自身を除く): 251575668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1361, 1509, 2012, 2515, 2722, 3018, 4083, 4527, 5030, 5444, 6036, 6805, 7545, 8166, 9054, 10060, 12249, 13610, 15090, 16332, 18108, 20415, 22635, 24498, 27220, 30180, 40830, 45270, 48996, 61245, 81660, 90540, 122490, 244980, 684583, 1369166, 2053749, 2738332, 3422915, 4107498, 6161247, 6845830, 8214996, 10268745, 12322494, 13691660, 20537490, 24644988, 30806235, 41074980, 61612470, 123224940]

約数ペア:

[(1, 123224940), (2, 61612470), (3, 41074980), (4, 30806235), (5, 24644988), (6, 20537490), (9, 13691660), (10, 12322494), (12, 10268745), (15, 8214996), (18, 6845830), (20, 6161247), (30, 4107498), (36, 3422915), (45, 2738332), (60, 2053749), (90, 1369166), (180, 684583), (503, 244980), (1006, 122490), (1361, 90540), (1509, 81660), (2012, 61245), (2515, 48996), (2722, 45270), (3018, 40830), (4083, 30180), (4527, 27220), (5030, 24498), (5444, 22635), (6036, 20415), (6805, 18108), (7545, 16332), (8166, 15090), (9054, 13610), (10060, 12249)]