8563680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 30859920

約数和(自身を除く): 22296240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 313, 342, 360, 380, 456, 480, 570, 608, 626, 684, 720, 760, 855, 912, 939, 1140, 1252, 1368, 1440, 1520, 1565, 1710, 1824, 1878, 2280, 2504, 2736, 2817, 3040, 3130, 3420, 3756, 4560, 4695, 5008, 5472, 5634, 5947, 6260, 6840, 7512, 9120, 9390, 10016, 11268, 11894, 12520, 13680, 14085, 15024, 17841, 18780, 22536, 23788, 25040, 27360, 28170, 29735, 30048, 35682, 37560, 45072, 47576, 50080, 53523, 56340, 59470, 71364, 75120, 89205, 90144, 95152, 107046, 112680, 118940, 142728, 150240, 178410, 190304, 214092, 225360, 237880, 267615, 285456, 356820, 428184, 450720, 475760, 535230, 570912, 713640, 856368, 951520, 1070460, 1427280, 1712736, 2140920, 2854560, 4281840, 8563680]

約数ペア:

[(1, 8563680), (2, 4281840), (3, 2854560), (4, 2140920), (5, 1712736), (6, 1427280), (8, 1070460), (9, 951520), (10, 856368), (12, 713640), (15, 570912), (16, 535230), (18, 475760), (19, 450720), (20, 428184), (24, 356820), (30, 285456), (32, 267615), (36, 237880), (38, 225360), (40, 214092), (45, 190304), (48, 178410), (57, 150240), (60, 142728), (72, 118940), (76, 112680), (80, 107046), (90, 95152), (95, 90144), (96, 89205), (114, 75120), (120, 71364), (144, 59470), (152, 56340), (160, 53523), (171, 50080), (180, 47576), (190, 45072), (228, 37560), (240, 35682), (285, 30048), (288, 29735), (304, 28170), (313, 27360), (342, 25040), (360, 23788), (380, 22536), (456, 18780), (480, 17841), (570, 15024), (608, 14085), (626, 13680), (684, 12520), (720, 11894), (760, 11268), (855, 10016), (912, 9390), (939, 9120), (1140, 7512), (1252, 6840), (1368, 6260), (1440, 5947), (1520, 5634), (1565, 5472), (1710, 5008), (1824, 4695), (1878, 4560), (2280, 3756), (2504, 3420), (2736, 3130), (2817, 3040)]