123769620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 168

約数和(自身を含む): 420315336

約数和(自身を除く): 296545716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 653, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1306, 1404, 1458, 1620, 1755, 1959, 2106, 2340, 2430, 2612, 2916, 3159, 3265, 3510, 3645, 3918, 4212, 4860, 5265, 5877, 6318, 6530, 7020, 7290, 7836, 8489, 9477, 9795, 10530, 11754, 12636, 13060, 14580, 15795, 16978, 17631, 18954, 19590, 21060, 23508, 25467, 29385, 31590, 33956, 35262, 37908, 39180, 42445, 47385, 50934, 52893, 58770, 63180, 70524, 76401, 84890, 88155, 94770, 101868, 105786, 117540, 127335, 152802, 158679, 169780, 176310, 189540, 211572, 229203, 254670, 264465, 305604, 317358, 352620, 382005, 458406, 476037, 509340, 528930, 634716, 687609, 764010, 793395, 916812, 952074, 1057860, 1146015, 1375218, 1528020, 1586790, 1904148, 2062827, 2292030, 2380185, 2750436, 3173580, 3438045, 4125654, 4584060, 4760370, 6188481, 6876090, 8251308, 9520740, 10314135, 12376962, 13752180, 20628270, 24753924, 30942405, 41256540, 61884810, 123769620]

約数ペア:

[(1, 123769620), (2, 61884810), (3, 41256540), (4, 30942405), (5, 24753924), (6, 20628270), (9, 13752180), (10, 12376962), (12, 10314135), (13, 9520740), (15, 8251308), (18, 6876090), (20, 6188481), (26, 4760370), (27, 4584060), (30, 4125654), (36, 3438045), (39, 3173580), (45, 2750436), (52, 2380185), (54, 2292030), (60, 2062827), (65, 1904148), (78, 1586790), (81, 1528020), (90, 1375218), (108, 1146015), (117, 1057860), (130, 952074), (135, 916812), (156, 793395), (162, 764010), (180, 687609), (195, 634716), (234, 528930), (243, 509340), (260, 476037), (270, 458406), (324, 382005), (351, 352620), (390, 317358), (405, 305604), (468, 264465), (486, 254670), (540, 229203), (585, 211572), (653, 189540), (702, 176310), (729, 169780), (780, 158679), (810, 152802), (972, 127335), (1053, 117540), (1170, 105786), (1215, 101868), (1306, 94770), (1404, 88155), (1458, 84890), (1620, 76401), (1755, 70524), (1959, 63180), (2106, 58770), (2340, 52893), (2430, 50934), (2612, 47385), (2916, 42445), (3159, 39180), (3265, 37908), (3510, 35262), (3645, 33956), (3918, 31590), (4212, 29385), (4860, 25467), (5265, 23508), (5877, 21060), (6318, 19590), (6530, 18954), (7020, 17631), (7290, 16978), (7836, 15795), (8489, 14580), (9477, 13060), (9795, 12636), (10530, 11754)]