42260940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 139653360

約数和(自身を除く): 97392420

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, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1373, 1539, 1620, 1710, 2052, 2565, 2746, 3078, 3420, 4119, 5130, 5492, 6156, 6865, 7695, 8238, 10260, 12357, 13730, 15390, 16476, 20595, 24714, 26087, 27460, 30780, 37071, 41190, 49428, 52174, 61785, 74142, 78261, 82380, 104348, 111213, 123570, 130435, 148284, 156522, 185355, 222426, 234783, 247140, 260870, 313044, 370710, 391305, 444852, 469566, 521740, 556065, 704349, 741420, 782610, 939132, 1112130, 1173915, 1408698, 1565220, 2113047, 2224260, 2347830, 2817396, 3521745, 4226094, 4695660, 7043490, 8452188, 10565235, 14086980, 21130470, 42260940]

約数ペア:

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