2212890480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161761}}^1$

素因数の和:161799

約数の個数: 120

約数和(自身を含む): 7822810320

約数和(自身を除く): 5609919840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 161761, 323522, 485283, 647044, 808805, 970566, 1294088, 1455849, 1617610, 1941132, 2426415, 2588176, 2911698, 3073459, 3235220, 3882264, 4852830, 5823396, 6146918, 6470440, 7279245, 7764528, 9220377, 9705660, 11646792, 12293836, 12940880, 14558490, 15367295, 18440754, 19411320, 23293584, 24587672, 27661131, 29116980, 30734590, 36881508, 38822640, 46101885, 49175344, 55322262, 58233960, 61469180, 73763016, 92203770, 110644524, 116467920, 122938360, 138305655, 147526032, 184407540, 221289048, 245876720, 276611310, 368815080, 442578096, 553222620, 737630160, 1106445240, 2212890480]

約数ペア:

[(1, 2212890480), (2, 1106445240), (3, 737630160), (4, 553222620), (5, 442578096), (6, 368815080), (8, 276611310), (9, 245876720), (10, 221289048), (12, 184407540), (15, 147526032), (16, 138305655), (18, 122938360), (19, 116467920), (20, 110644524), (24, 92203770), (30, 73763016), (36, 61469180), (38, 58233960), (40, 55322262), (45, 49175344), (48, 46101885), (57, 38822640), (60, 36881508), (72, 30734590), (76, 29116980), (80, 27661131), (90, 24587672), (95, 23293584), (114, 19411320), (120, 18440754), (144, 15367295), (152, 14558490), (171, 12940880), (180, 12293836), (190, 11646792), (228, 9705660), (240, 9220377), (285, 7764528), (304, 7279245), (342, 6470440), (360, 6146918), (380, 5823396), (456, 4852830), (570, 3882264), (684, 3235220), (720, 3073459), (760, 2911698), (855, 2588176), (912, 2426415), (1140, 1941132), (1368, 1617610), (1520, 1455849), (1710, 1294088), (2280, 970566), (2736, 808805), (3420, 647044), (4560, 485283), (6840, 323522), (13680, 161761)]