126782820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 144

約数和(自身を含む): 420114240

約数和(自身を除く): 293331420

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, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1373, 1539, 1620, 1710, 2052, 2430, 2565, 2746, 3078, 3420, 4119, 4617, 4860, 5130, 5492, 6156, 6865, 7695, 8238, 9234, 10260, 12357, 13730, 15390, 16476, 18468, 20595, 23085, 24714, 26087, 27460, 30780, 37071, 41190, 46170, 49428, 52174, 61785, 74142, 78261, 82380, 92340, 104348, 111213, 123570, 130435, 148284, 156522, 185355, 222426, 234783, 247140, 260870, 313044, 333639, 370710, 391305, 444852, 469566, 521740, 556065, 667278, 704349, 741420, 782610, 939132, 1112130, 1173915, 1334556, 1408698, 1565220, 1668195, 2113047, 2224260, 2347830, 2817396, 3336390, 3521745, 4226094, 4695660, 6339141, 6672780, 7043490, 8452188, 10565235, 12678282, 14086980, 21130470, 25356564, 31695705, 42260940, 63391410, 126782820]

約数ペア:

[(1, 126782820), (2, 63391410), (3, 42260940), (4, 31695705), (5, 25356564), (6, 21130470), (9, 14086980), (10, 12678282), (12, 10565235), (15, 8452188), (18, 7043490), (19, 6672780), (20, 6339141), (27, 4695660), (30, 4226094), (36, 3521745), (38, 3336390), (45, 2817396), (54, 2347830), (57, 2224260), (60, 2113047), (76, 1668195), (81, 1565220), (90, 1408698), (95, 1334556), (108, 1173915), (114, 1112130), (135, 939132), (162, 782610), (171, 741420), (180, 704349), (190, 667278), (228, 556065), (243, 521740), (270, 469566), (285, 444852), (324, 391305), (342, 370710), (380, 333639), (405, 313044), (486, 260870), (513, 247140), (540, 234783), (570, 222426), (684, 185355), (810, 156522), (855, 148284), (972, 130435), (1026, 123570), (1140, 111213), (1215, 104348), (1373, 92340), (1539, 82380), (1620, 78261), (1710, 74142), (2052, 61785), (2430, 52174), (2565, 49428), (2746, 46170), (3078, 41190), (3420, 37071), (4119, 30780), (4617, 27460), (4860, 26087), (5130, 24714), (5492, 23085), (6156, 20595), (6865, 18468), (7695, 16476), (8238, 15390), (9234, 13730), (10260, 12357)]