15690060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 48340656

約数和(自身を除く): 32650596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1301, 1340, 2010, 2412, 2602, 3015, 3903, 4020, 5204, 6030, 6505, 7806, 11709, 12060, 13010, 15612, 19515, 23418, 26020, 39030, 46836, 58545, 78060, 87167, 117090, 174334, 234180, 261501, 348668, 435835, 523002, 784503, 871670, 1046004, 1307505, 1569006, 1743340, 2615010, 3138012, 3922515, 5230020, 7845030, 15690060]

約数ペア:

[(1, 15690060), (2, 7845030), (3, 5230020), (4, 3922515), (5, 3138012), (6, 2615010), (9, 1743340), (10, 1569006), (12, 1307505), (15, 1046004), (18, 871670), (20, 784503), (30, 523002), (36, 435835), (45, 348668), (60, 261501), (67, 234180), (90, 174334), (134, 117090), (180, 87167), (201, 78060), (268, 58545), (335, 46836), (402, 39030), (603, 26020), (670, 23418), (804, 19515), (1005, 15612), (1206, 13010), (1301, 12060), (1340, 11709), (2010, 7806), (2412, 6505), (2602, 6030), (3015, 5204), (3903, 4020)]