3895380

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 13366080

約数和(自身を除く): 9470700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 67, 68, 76, 85, 90, 95, 102, 114, 134, 153, 170, 171, 180, 190, 201, 204, 228, 255, 268, 285, 306, 323, 335, 340, 342, 380, 402, 510, 570, 603, 612, 646, 670, 684, 765, 804, 855, 969, 1005, 1020, 1139, 1140, 1206, 1273, 1292, 1340, 1530, 1615, 1710, 1938, 2010, 2278, 2412, 2546, 2907, 3015, 3060, 3230, 3417, 3420, 3819, 3876, 4020, 4556, 4845, 5092, 5695, 5814, 6030, 6365, 6460, 6834, 7638, 9690, 10251, 11390, 11457, 11628, 12060, 12730, 13668, 14535, 15276, 17085, 19095, 19380, 20502, 21641, 22780, 22914, 25460, 29070, 34170, 38190, 41004, 43282, 45828, 51255, 57285, 58140, 64923, 68340, 76380, 86564, 102510, 108205, 114570, 129846, 194769, 205020, 216410, 229140, 259692, 324615, 389538, 432820, 649230, 779076, 973845, 1298460, 1947690, 3895380]

約数ペア:

[(1, 3895380), (2, 1947690), (3, 1298460), (4, 973845), (5, 779076), (6, 649230), (9, 432820), (10, 389538), (12, 324615), (15, 259692), (17, 229140), (18, 216410), (19, 205020), (20, 194769), (30, 129846), (34, 114570), (36, 108205), (38, 102510), (45, 86564), (51, 76380), (57, 68340), (60, 64923), (67, 58140), (68, 57285), (76, 51255), (85, 45828), (90, 43282), (95, 41004), (102, 38190), (114, 34170), (134, 29070), (153, 25460), (170, 22914), (171, 22780), (180, 21641), (190, 20502), (201, 19380), (204, 19095), (228, 17085), (255, 15276), (268, 14535), (285, 13668), (306, 12730), (323, 12060), (335, 11628), (340, 11457), (342, 11390), (380, 10251), (402, 9690), (510, 7638), (570, 6834), (603, 6460), (612, 6365), (646, 6030), (670, 5814), (684, 5695), (765, 5092), (804, 4845), (855, 4556), (969, 4020), (1005, 3876), (1020, 3819), (1139, 3420), (1140, 3417), (1206, 3230), (1273, 3060), (1292, 3015), (1340, 2907), (1530, 2546), (1615, 2412), (1710, 2278), (1938, 2010)]