15680010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 39657600

約数和(自身を除く): 23977590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 269, 290, 335, 402, 435, 538, 670, 807, 870, 1005, 1345, 1614, 1943, 2010, 2690, 3886, 4035, 5829, 7801, 8070, 9715, 11658, 15602, 18023, 19430, 23403, 29145, 36046, 39005, 46806, 54069, 58290, 78010, 90115, 108138, 117015, 180230, 234030, 270345, 522667, 540690, 1045334, 1568001, 2613335, 3136002, 5226670, 7840005, 15680010]

約数ペア:

[(1, 15680010), (2, 7840005), (3, 5226670), (5, 3136002), (6, 2613335), (10, 1568001), (15, 1045334), (29, 540690), (30, 522667), (58, 270345), (67, 234030), (87, 180230), (134, 117015), (145, 108138), (174, 90115), (201, 78010), (269, 58290), (290, 54069), (335, 46806), (402, 39005), (435, 36046), (538, 29145), (670, 23403), (807, 19430), (870, 18023), (1005, 15602), (1345, 11658), (1614, 9715), (1943, 8070), (2010, 7801), (2690, 5829), (3886, 4035)]