2000987280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48757}}^1$

素因数の和:48798

約数の個数: 160

約数和(自身を含む): 7255190400

約数和(自身を除く): 5254203120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 48757, 97514, 146271, 195028, 243785, 292542, 390056, 438813, 487570, 585084, 731355, 780112, 877626, 926383, 975140, 1170168, 1316439, 1462710, 1755252, 1852766, 1950280, 2194065, 2340336, 2632878, 2779149, 2925420, 3510504, 3705532, 3900560, 4388130, 4631915, 5265756, 5558298, 5850840, 6582195, 7021008, 7411064, 8337447, 8776260, 9263830, 10531512, 11116596, 11701680, 13164390, 13895745, 14822128, 16674894, 17552520, 18527660, 21063024, 22233192, 25012341, 26328780, 27791490, 33349788, 35105040, 37055320, 41687235, 44466384, 50024682, 52657560, 55582980, 66699576, 74110640, 83374470, 100049364, 105315120, 111165960, 125061705, 133399152, 166748940, 200098728, 222331920, 250123410, 333497880, 400197456, 500246820, 666995760, 1000493640, 2000987280]

約数ペア:

[(1, 2000987280), (2, 1000493640), (3, 666995760), (4, 500246820), (5, 400197456), (6, 333497880), (8, 250123410), (9, 222331920), (10, 200098728), (12, 166748940), (15, 133399152), (16, 125061705), (18, 111165960), (19, 105315120), (20, 100049364), (24, 83374470), (27, 74110640), (30, 66699576), (36, 55582980), (38, 52657560), (40, 50024682), (45, 44466384), (48, 41687235), (54, 37055320), (57, 35105040), (60, 33349788), (72, 27791490), (76, 26328780), (80, 25012341), (90, 22233192), (95, 21063024), (108, 18527660), (114, 17552520), (120, 16674894), (135, 14822128), (144, 13895745), (152, 13164390), (171, 11701680), (180, 11116596), (190, 10531512), (216, 9263830), (228, 8776260), (240, 8337447), (270, 7411064), (285, 7021008), (304, 6582195), (342, 5850840), (360, 5558298), (380, 5265756), (432, 4631915), (456, 4388130), (513, 3900560), (540, 3705532), (570, 3510504), (684, 2925420), (720, 2779149), (760, 2632878), (855, 2340336), (912, 2194065), (1026, 1950280), (1080, 1852766), (1140, 1755252), (1368, 1462710), (1520, 1316439), (1710, 1170168), (2052, 975140), (2160, 926383), (2280, 877626), (2565, 780112), (2736, 731355), (3420, 585084), (4104, 487570), (4560, 438813), (5130, 390056), (6840, 292542), (8208, 243785), (10260, 195028), (13680, 146271), (20520, 97514), (41040, 48757)]