12937860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 46099200

約数和(自身を除く): 33161340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 97, 108, 114, 117, 130, 135, 156, 171, 180, 190, 194, 195, 228, 234, 247, 260, 270, 285, 291, 342, 351, 380, 388, 390, 468, 485, 494, 513, 540, 570, 582, 585, 684, 702, 741, 780, 855, 873, 970, 988, 1026, 1140, 1164, 1170, 1235, 1261, 1404, 1455, 1482, 1710, 1746, 1755, 1843, 1940, 2052, 2223, 2340, 2470, 2522, 2565, 2619, 2910, 2964, 3420, 3492, 3510, 3686, 3705, 3783, 4365, 4446, 4940, 5044, 5130, 5238, 5529, 5820, 6305, 6669, 7020, 7372, 7410, 7566, 8730, 8892, 9215, 10260, 10476, 11058, 11115, 11349, 12610, 13095, 13338, 14820, 15132, 16587, 17460, 18430, 18915, 22116, 22230, 22698, 23959, 25220, 26190, 26676, 27645, 33174, 33345, 34047, 36860, 37830, 44460, 45396, 47918, 49761, 52380, 55290, 56745, 66348, 66690, 68094, 71877, 75660, 82935, 95836, 99522, 110580, 113490, 119795, 133380, 136188, 143754, 165870, 170235, 199044, 215631, 226980, 239590, 248805, 287508, 331740, 340470, 359385, 431262, 479180, 497610, 646893, 680940, 718770, 862524, 995220, 1078155, 1293786, 1437540, 2156310, 2587572, 3234465, 4312620, 6468930, 12937860]

約数ペア:

[(1, 12937860), (2, 6468930), (3, 4312620), (4, 3234465), (5, 2587572), (6, 2156310), (9, 1437540), (10, 1293786), (12, 1078155), (13, 995220), (15, 862524), (18, 718770), (19, 680940), (20, 646893), (26, 497610), (27, 479180), (30, 431262), (36, 359385), (38, 340470), (39, 331740), (45, 287508), (52, 248805), (54, 239590), (57, 226980), (60, 215631), (65, 199044), (76, 170235), (78, 165870), (90, 143754), (95, 136188), (97, 133380), (108, 119795), (114, 113490), (117, 110580), (130, 99522), (135, 95836), (156, 82935), (171, 75660), (180, 71877), (190, 68094), (194, 66690), (195, 66348), (228, 56745), (234, 55290), (247, 52380), (260, 49761), (270, 47918), (285, 45396), (291, 44460), (342, 37830), (351, 36860), (380, 34047), (388, 33345), (390, 33174), (468, 27645), (485, 26676), (494, 26190), (513, 25220), (540, 23959), (570, 22698), (582, 22230), (585, 22116), (684, 18915), (702, 18430), (741, 17460), (780, 16587), (855, 15132), (873, 14820), (970, 13338), (988, 13095), (1026, 12610), (1140, 11349), (1164, 11115), (1170, 11058), (1235, 10476), (1261, 10260), (1404, 9215), (1455, 8892), (1482, 8730), (1710, 7566), (1746, 7410), (1755, 7372), (1843, 7020), (1940, 6669), (2052, 6305), (2223, 5820), (2340, 5529), (2470, 5238), (2522, 5130), (2565, 5044), (2619, 4940), (2910, 4446), (2964, 4365), (3420, 3783), (3492, 3705), (3510, 3686)]