2019489480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{295247}}^1$

素因数の和:295283

約数の個数: 96

約数和(自身を含む): 6908803200

約数和(自身を除く): 4889313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 295247, 590494, 885741, 1180988, 1476235, 1771482, 2361976, 2657223, 2952470, 3542964, 4428705, 5314446, 5609693, 5904940, 7085928, 8857410, 10628892, 11219386, 11809880, 13286115, 16829079, 17714820, 21257784, 22438772, 26572230, 28048465, 33658158, 35429640, 44877544, 50487237, 53144460, 56096930, 67316316, 84145395, 100974474, 106288920, 112193860, 134632632, 168290790, 201948948, 224387720, 252436185, 336581580, 403897896, 504872370, 673163160, 1009744740, 2019489480]

約数ペア:

[(1, 2019489480), (2, 1009744740), (3, 673163160), (4, 504872370), (5, 403897896), (6, 336581580), (8, 252436185), (9, 224387720), (10, 201948948), (12, 168290790), (15, 134632632), (18, 112193860), (19, 106288920), (20, 100974474), (24, 84145395), (30, 67316316), (36, 56096930), (38, 53144460), (40, 50487237), (45, 44877544), (57, 35429640), (60, 33658158), (72, 28048465), (76, 26572230), (90, 22438772), (95, 21257784), (114, 17714820), (120, 16829079), (152, 13286115), (171, 11809880), (180, 11219386), (190, 10628892), (228, 8857410), (285, 7085928), (342, 5904940), (360, 5609693), (380, 5314446), (456, 4428705), (570, 3542964), (684, 2952470), (760, 2657223), (855, 2361976), (1140, 1771482), (1368, 1476235), (1710, 1180988), (2280, 885741), (3420, 590494), (6840, 295247)]