5263380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 126

約数和(自身を含む): 17490186

約数和(自身を除く): 12226806

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, 729, 810, 855, 972, 1026, 1083, 1140, 1215, 1444, 1458, 1539, 1620, 1710, 1805, 2052, 2166, 2430, 2565, 2916, 3078, 3249, 3420, 3610, 3645, 4332, 4617, 4860, 5130, 5415, 6156, 6498, 7220, 7290, 7695, 9234, 9747, 10260, 10830, 12996, 13851, 14580, 15390, 16245, 18468, 19494, 21660, 23085, 27702, 29241, 30780, 32490, 38988, 46170, 48735, 55404, 58482, 64980, 69255, 87723, 92340, 97470, 116964, 138510, 146205, 175446, 194940, 263169, 277020, 292410, 350892, 438615, 526338, 584820, 877230, 1052676, 1315845, 1754460, 2631690, 5263380]

約数ペア:

[(1, 5263380), (2, 2631690), (3, 1754460), (4, 1315845), (5, 1052676), (6, 877230), (9, 584820), (10, 526338), (12, 438615), (15, 350892), (18, 292410), (19, 277020), (20, 263169), (27, 194940), (30, 175446), (36, 146205), (38, 138510), (45, 116964), (54, 97470), (57, 92340), (60, 87723), (76, 69255), (81, 64980), (90, 58482), (95, 55404), (108, 48735), (114, 46170), (135, 38988), (162, 32490), (171, 30780), (180, 29241), (190, 27702), (228, 23085), (243, 21660), (270, 19494), (285, 18468), (324, 16245), (342, 15390), (361, 14580), (380, 13851), (405, 12996), (486, 10830), (513, 10260), (540, 9747), (570, 9234), (684, 7695), (722, 7290), (729, 7220), (810, 6498), (855, 6156), (972, 5415), (1026, 5130), (1083, 4860), (1140, 4617), (1215, 4332), (1444, 3645), (1458, 3610), (1539, 3420), (1620, 3249), (1710, 3078), (1805, 2916), (2052, 2565), (2166, 2430)]