82782480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31357}}^1$

素因数の和:31384

約数の個数: 80

約数和(自身を含む): 279964224

約数和(自身を除く): 197181744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 313570, 344927, 376284, 470355, 501712, 627140, 689854, 752568, 940710, 1034781, 1254280, 1379708, 1505136, 1724635, 1881420, 2069562, 2508560, 2759416, 3449270, 3762840, 4139124, 5173905, 5518832, 6898540, 7525680, 8278248, 10347810, 13797080, 16556496, 20695620, 27594160, 41391240, 82782480]

約数ペア:

[(1, 82782480), (2, 41391240), (3, 27594160), (4, 20695620), (5, 16556496), (6, 13797080), (8, 10347810), (10, 8278248), (11, 7525680), (12, 6898540), (15, 5518832), (16, 5173905), (20, 4139124), (22, 3762840), (24, 3449270), (30, 2759416), (33, 2508560), (40, 2069562), (44, 1881420), (48, 1724635), (55, 1505136), (60, 1379708), (66, 1254280), (80, 1034781), (88, 940710), (110, 752568), (120, 689854), (132, 627140), (165, 501712), (176, 470355), (220, 376284), (240, 344927), (264, 313570), (330, 250856), (440, 188142), (528, 156785), (660, 125428), (880, 94071), (1320, 62714), (2640, 31357)]