2596920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 8812800

約数和(自身を除く): 6215880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 67, 68, 76, 85, 95, 102, 114, 120, 134, 136, 152, 170, 190, 201, 204, 228, 255, 268, 285, 323, 335, 340, 380, 402, 408, 456, 510, 536, 570, 646, 670, 680, 760, 804, 969, 1005, 1020, 1139, 1140, 1273, 1292, 1340, 1608, 1615, 1938, 2010, 2040, 2278, 2280, 2546, 2584, 2680, 3230, 3417, 3819, 3876, 4020, 4556, 4845, 5092, 5695, 6365, 6460, 6834, 7638, 7752, 8040, 9112, 9690, 10184, 11390, 12730, 12920, 13668, 15276, 17085, 19095, 19380, 21641, 22780, 25460, 27336, 30552, 34170, 38190, 38760, 43282, 45560, 50920, 64923, 68340, 76380, 86564, 108205, 129846, 136680, 152760, 173128, 216410, 259692, 324615, 432820, 519384, 649230, 865640, 1298460, 2596920]

約数ペア:

[(1, 2596920), (2, 1298460), (3, 865640), (4, 649230), (5, 519384), (6, 432820), (8, 324615), (10, 259692), (12, 216410), (15, 173128), (17, 152760), (19, 136680), (20, 129846), (24, 108205), (30, 86564), (34, 76380), (38, 68340), (40, 64923), (51, 50920), (57, 45560), (60, 43282), (67, 38760), (68, 38190), (76, 34170), (85, 30552), (95, 27336), (102, 25460), (114, 22780), (120, 21641), (134, 19380), (136, 19095), (152, 17085), (170, 15276), (190, 13668), (201, 12920), (204, 12730), (228, 11390), (255, 10184), (268, 9690), (285, 9112), (323, 8040), (335, 7752), (340, 7638), (380, 6834), (402, 6460), (408, 6365), (456, 5695), (510, 5092), (536, 4845), (570, 4556), (646, 4020), (670, 3876), (680, 3819), (760, 3417), (804, 3230), (969, 2680), (1005, 2584), (1020, 2546), (1139, 2280), (1140, 2278), (1273, 2040), (1292, 2010), (1340, 1938), (1608, 1615)]