84521880

素因数分解:

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

素因数の和:1415

約数の個数: 160

約数和(自身を含む): 299257200

約数和(自身を除く): 214735320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1373, 1539, 1620, 1710, 2052, 2280, 2565, 2746, 3078, 3240, 3420, 4104, 4119, 5130, 5492, 6156, 6840, 6865, 7695, 8238, 10260, 10984, 12312, 12357, 13730, 15390, 16476, 20520, 20595, 24714, 26087, 27460, 30780, 32952, 37071, 41190, 49428, 52174, 54920, 61560, 61785, 74142, 78261, 82380, 98856, 104348, 111213, 123570, 130435, 148284, 156522, 164760, 185355, 208696, 222426, 234783, 247140, 260870, 296568, 313044, 370710, 391305, 444852, 469566, 494280, 521740, 556065, 626088, 704349, 741420, 782610, 889704, 939132, 1043480, 1112130, 1173915, 1408698, 1482840, 1565220, 1878264, 2113047, 2224260, 2347830, 2817396, 3130440, 3521745, 4226094, 4448520, 4695660, 5634792, 7043490, 8452188, 9391320, 10565235, 14086980, 16904376, 21130470, 28173960, 42260940, 84521880]

約数ペア:

[(1, 84521880), (2, 42260940), (3, 28173960), (4, 21130470), (5, 16904376), (6, 14086980), (8, 10565235), (9, 9391320), (10, 8452188), (12, 7043490), (15, 5634792), (18, 4695660), (19, 4448520), (20, 4226094), (24, 3521745), (27, 3130440), (30, 2817396), (36, 2347830), (38, 2224260), (40, 2113047), (45, 1878264), (54, 1565220), (57, 1482840), (60, 1408698), (72, 1173915), (76, 1112130), (81, 1043480), (90, 939132), (95, 889704), (108, 782610), (114, 741420), (120, 704349), (135, 626088), (152, 556065), (162, 521740), (171, 494280), (180, 469566), (190, 444852), (216, 391305), (228, 370710), (270, 313044), (285, 296568), (324, 260870), (342, 247140), (360, 234783), (380, 222426), (405, 208696), (456, 185355), (513, 164760), (540, 156522), (570, 148284), (648, 130435), (684, 123570), (760, 111213), (810, 104348), (855, 98856), (1026, 82380), (1080, 78261), (1140, 74142), (1368, 61785), (1373, 61560), (1539, 54920), (1620, 52174), (1710, 49428), (2052, 41190), (2280, 37071), (2565, 32952), (2746, 30780), (3078, 27460), (3240, 26087), (3420, 24714), (4104, 20595), (4119, 20520), (5130, 16476), (5492, 15390), (6156, 13730), (6840, 12357), (6865, 12312), (7695, 10984), (8238, 10260)]