2107243080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27481}}^1$

素因数の和:27572

約数の個数: 128

約数和(自身を含む): 7123334400

約数和(自身を除く): 5016091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 27481, 38340, 54962, 76680, 82443, 109924, 137405, 164886, 219848, 247329, 274810, 329772, 412215, 494658, 549620, 659544, 741987, 824430, 989316, 1099240, 1236645, 1483974, 1648860, 1951151, 1978632, 2473290, 2967948, 3297720, 3709935, 3902302, 4946580, 5853453, 5935896, 7419870, 7804604, 9755755, 9893160, 11706906, 14839740, 15609208, 17560359, 19511510, 23413812, 29267265, 29679480, 35120718, 39023020, 46827624, 52681077, 58534530, 70241436, 78046040, 87801795, 105362154, 117069060, 140482872, 175603590, 210724308, 234138120, 263405385, 351207180, 421448616, 526810770, 702414360, 1053621540, 2107243080]

約数ペア:

[(1, 2107243080), (2, 1053621540), (3, 702414360), (4, 526810770), (5, 421448616), (6, 351207180), (8, 263405385), (9, 234138120), (10, 210724308), (12, 175603590), (15, 140482872), (18, 117069060), (20, 105362154), (24, 87801795), (27, 78046040), (30, 70241436), (36, 58534530), (40, 52681077), (45, 46827624), (54, 39023020), (60, 35120718), (71, 29679480), (72, 29267265), (90, 23413812), (108, 19511510), (120, 17560359), (135, 15609208), (142, 14839740), (180, 11706906), (213, 9893160), (216, 9755755), (270, 7804604), (284, 7419870), (355, 5935896), (360, 5853453), (426, 4946580), (540, 3902302), (568, 3709935), (639, 3297720), (710, 2967948), (852, 2473290), (1065, 1978632), (1080, 1951151), (1278, 1648860), (1420, 1483974), (1704, 1236645), (1917, 1099240), (2130, 989316), (2556, 824430), (2840, 741987), (3195, 659544), (3834, 549620), (4260, 494658), (5112, 412215), (6390, 329772), (7668, 274810), (8520, 247329), (9585, 219848), (12780, 164886), (15336, 137405), (19170, 109924), (25560, 82443), (27481, 76680), (38340, 54962)]