1754460

素因数分解:

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

素因数の和:62

約数の個数: 108

約数和(自身を含む): 5824728

約数和(自身を除く): 4070268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 361, 380, 405, 486, 513, 540, 570, 684, 722, 810, 855, 972, 1026, 1083, 1140, 1215, 1444, 1539, 1620, 1710, 1805, 2052, 2166, 2430, 2565, 3078, 3249, 3420, 3610, 4332, 4617, 4860, 5130, 5415, 6156, 6498, 7220, 7695, 9234, 9747, 10260, 10830, 12996, 15390, 16245, 18468, 19494, 21660, 23085, 29241, 30780, 32490, 38988, 46170, 48735, 58482, 64980, 87723, 92340, 97470, 116964, 146205, 175446, 194940, 292410, 350892, 438615, 584820, 877230, 1754460]

約数ペア:

[(1, 1754460), (2, 877230), (3, 584820), (4, 438615), (5, 350892), (6, 292410), (9, 194940), (10, 175446), (12, 146205), (15, 116964), (18, 97470), (19, 92340), (20, 87723), (27, 64980), (30, 58482), (36, 48735), (38, 46170), (45, 38988), (54, 32490), (57, 30780), (60, 29241), (76, 23085), (81, 21660), (90, 19494), (95, 18468), (108, 16245), (114, 15390), (135, 12996), (162, 10830), (171, 10260), (180, 9747), (190, 9234), (228, 7695), (243, 7220), (270, 6498), (285, 6156), (324, 5415), (342, 5130), (361, 4860), (380, 4617), (405, 4332), (486, 3610), (513, 3420), (540, 3249), (570, 3078), (684, 2565), (722, 2430), (810, 2166), (855, 2052), (972, 1805), (1026, 1710), (1083, 1620), (1140, 1539), (1215, 1444)]