2452719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{537877}}^1$

素因数の和:537912

約数の個数: 80

約数和(自身を含む): 8003624640

約数和(自身を除く): 5550905520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 537877, 1075754, 1613631, 2151508, 2689385, 3227262, 4303016, 5378770, 6454524, 8068155, 8606032, 10219663, 10757540, 12909048, 16136310, 20439326, 21515080, 25818096, 30658989, 32272620, 40878652, 43030160, 51098315, 61317978, 64545240, 81757304, 102196630, 122635956, 129090480, 153294945, 163514608, 204393260, 245271912, 306589890, 408786520, 490543824, 613179780, 817573040, 1226359560, 2452719120]

約数ペア:

[(1, 2452719120), (2, 1226359560), (3, 817573040), (4, 613179780), (5, 490543824), (6, 408786520), (8, 306589890), (10, 245271912), (12, 204393260), (15, 163514608), (16, 153294945), (19, 129090480), (20, 122635956), (24, 102196630), (30, 81757304), (38, 64545240), (40, 61317978), (48, 51098315), (57, 43030160), (60, 40878652), (76, 32272620), (80, 30658989), (95, 25818096), (114, 21515080), (120, 20439326), (152, 16136310), (190, 12909048), (228, 10757540), (240, 10219663), (285, 8606032), (304, 8068155), (380, 6454524), (456, 5378770), (570, 4303016), (760, 3227262), (912, 2689385), (1140, 2151508), (1520, 1613631), (2280, 1075754), (4560, 537877)]