2016048780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{183611}}^1$

素因数の和:183687

約数の個数: 72

約数和(自身を含む): 6215633424

約数和(自身を除く): 4199584644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 183611, 367222, 550833, 734444, 918055, 1101666, 1652499, 1836110, 2203332, 2754165, 3304998, 3672220, 5508330, 6609996, 8262495, 11016660, 11200271, 16524990, 22400542, 33049980, 33600813, 44801084, 56001355, 67201626, 100802439, 112002710, 134403252, 168004065, 201604878, 224005420, 336008130, 403209756, 504012195, 672016260, 1008024390, 2016048780]

約数ペア:

[(1, 2016048780), (2, 1008024390), (3, 672016260), (4, 504012195), (5, 403209756), (6, 336008130), (9, 224005420), (10, 201604878), (12, 168004065), (15, 134403252), (18, 112002710), (20, 100802439), (30, 67201626), (36, 56001355), (45, 44801084), (60, 33600813), (61, 33049980), (90, 22400542), (122, 16524990), (180, 11200271), (183, 11016660), (244, 8262495), (305, 6609996), (366, 5508330), (549, 3672220), (610, 3304998), (732, 2754165), (915, 2203332), (1098, 1836110), (1220, 1652499), (1830, 1101666), (2196, 918055), (2745, 734444), (3660, 550833), (5490, 367222), (10980, 183611)]