61911120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13612

約数の個数: 80

約数和(自身を含む): 202040640

約数和(自身を除く): 140129520

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, 13577, 27154, 40731, 54308, 67885, 81462, 108616, 135770, 162924, 203655, 217232, 257963, 271540, 325848, 407310, 515926, 543080, 651696, 773889, 814620, 1031852, 1086160, 1289815, 1547778, 1629240, 2063704, 2579630, 3095556, 3258480, 3869445, 4127408, 5159260, 6191112, 7738890, 10318520, 12382224, 15477780, 20637040, 30955560, 61911120]

約数ペア:

[(1, 61911120), (2, 30955560), (3, 20637040), (4, 15477780), (5, 12382224), (6, 10318520), (8, 7738890), (10, 6191112), (12, 5159260), (15, 4127408), (16, 3869445), (19, 3258480), (20, 3095556), (24, 2579630), (30, 2063704), (38, 1629240), (40, 1547778), (48, 1289815), (57, 1086160), (60, 1031852), (76, 814620), (80, 773889), (95, 651696), (114, 543080), (120, 515926), (152, 407310), (190, 325848), (228, 271540), (240, 257963), (285, 217232), (304, 203655), (380, 162924), (456, 135770), (570, 108616), (760, 81462), (912, 67885), (1140, 54308), (1520, 40731), (2280, 27154), (4560, 13577)]