1024748280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49939}}^1$

素因数の和:49978

約数の個数: 128

約数和(自身を含む): 3595680000

約数和(自身を除く): 2570931720

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, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 49939, 99878, 149817, 199756, 249695, 299634, 399512, 449451, 499390, 599268, 749085, 898902, 948841, 998780, 1198536, 1348353, 1498170, 1797804, 1897682, 1997560, 2247255, 2696706, 2846523, 2996340, 3595608, 3795364, 4494510, 4744205, 5393412, 5693046, 5992680, 6741765, 7590728, 8539569, 8989020, 9488410, 10786824, 11386092, 13483530, 14232615, 17079138, 17978040, 18976820, 22772184, 25618707, 26967060, 28465230, 34158276, 37953640, 42697845, 51237414, 53934120, 56930460, 68316552, 85395690, 102474828, 113860920, 128093535, 170791380, 204949656, 256187070, 341582760, 512374140, 1024748280]

約数ペア:

[(1, 1024748280), (2, 512374140), (3, 341582760), (4, 256187070), (5, 204949656), (6, 170791380), (8, 128093535), (9, 113860920), (10, 102474828), (12, 85395690), (15, 68316552), (18, 56930460), (19, 53934120), (20, 51237414), (24, 42697845), (27, 37953640), (30, 34158276), (36, 28465230), (38, 26967060), (40, 25618707), (45, 22772184), (54, 18976820), (57, 17978040), (60, 17079138), (72, 14232615), (76, 13483530), (90, 11386092), (95, 10786824), (108, 9488410), (114, 8989020), (120, 8539569), (135, 7590728), (152, 6741765), (171, 5992680), (180, 5693046), (190, 5393412), (216, 4744205), (228, 4494510), (270, 3795364), (285, 3595608), (342, 2996340), (360, 2846523), (380, 2696706), (456, 2247255), (513, 1997560), (540, 1897682), (570, 1797804), (684, 1498170), (760, 1348353), (855, 1198536), (1026, 998780), (1080, 948841), (1140, 898902), (1368, 749085), (1710, 599268), (2052, 499390), (2280, 449451), (2565, 399512), (3420, 299634), (4104, 249695), (5130, 199756), (6840, 149817), (10260, 99878), (20520, 49939)]