1298460

素因数分解:

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

素因数の和:115

約数の個数: 96

約数和(自身を含む): 4112640

約数和(自身を除く): 2814180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 67, 68, 76, 85, 95, 102, 114, 134, 170, 190, 201, 204, 228, 255, 268, 285, 323, 335, 340, 380, 402, 510, 570, 646, 670, 804, 969, 1005, 1020, 1139, 1140, 1273, 1292, 1340, 1615, 1938, 2010, 2278, 2546, 3230, 3417, 3819, 3876, 4020, 4556, 4845, 5092, 5695, 6365, 6460, 6834, 7638, 9690, 11390, 12730, 13668, 15276, 17085, 19095, 19380, 21641, 22780, 25460, 34170, 38190, 43282, 64923, 68340, 76380, 86564, 108205, 129846, 216410, 259692, 324615, 432820, 649230, 1298460]

約数ペア:

[(1, 1298460), (2, 649230), (3, 432820), (4, 324615), (5, 259692), (6, 216410), (10, 129846), (12, 108205), (15, 86564), (17, 76380), (19, 68340), (20, 64923), (30, 43282), (34, 38190), (38, 34170), (51, 25460), (57, 22780), (60, 21641), (67, 19380), (68, 19095), (76, 17085), (85, 15276), (95, 13668), (102, 12730), (114, 11390), (134, 9690), (170, 7638), (190, 6834), (201, 6460), (204, 6365), (228, 5695), (255, 5092), (268, 4845), (285, 4556), (323, 4020), (335, 3876), (340, 3819), (380, 3417), (402, 3230), (510, 2546), (570, 2278), (646, 2010), (670, 1938), (804, 1615), (969, 1340), (1005, 1292), (1020, 1273), (1139, 1140)]