1020863160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149249}}^1$

素因数の和:149285

約数の個数: 96

約数和(自身を含む): 3492450000

約数和(自身を除く): 2471586840

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, 149249, 298498, 447747, 596996, 746245, 895494, 1193992, 1343241, 1492490, 1790988, 2238735, 2686482, 2835731, 2984980, 3581976, 4477470, 5372964, 5671462, 5969960, 6716205, 8507193, 8954940, 10745928, 11342924, 13432410, 14178655, 17014386, 17909880, 22685848, 25521579, 26864820, 28357310, 34028772, 42535965, 51043158, 53729640, 56714620, 68057544, 85071930, 102086316, 113429240, 127607895, 170143860, 204172632, 255215790, 340287720, 510431580, 1020863160]

約数ペア:

[(1, 1020863160), (2, 510431580), (3, 340287720), (4, 255215790), (5, 204172632), (6, 170143860), (8, 127607895), (9, 113429240), (10, 102086316), (12, 85071930), (15, 68057544), (18, 56714620), (19, 53729640), (20, 51043158), (24, 42535965), (30, 34028772), (36, 28357310), (38, 26864820), (40, 25521579), (45, 22685848), (57, 17909880), (60, 17014386), (72, 14178655), (76, 13432410), (90, 11342924), (95, 10745928), (114, 8954940), (120, 8507193), (152, 6716205), (171, 5969960), (180, 5671462), (190, 5372964), (228, 4477470), (285, 3581976), (342, 2984980), (360, 2835731), (380, 2686482), (456, 2238735), (570, 1790988), (684, 1492490), (760, 1343241), (855, 1193992), (1140, 895494), (1368, 746245), (1710, 596996), (2280, 447747), (3420, 298498), (6840, 149249)]