72083340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3052

約数の個数: 144

約数和(自身を含む): 263128320

約数和(自身を除く): 191044980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3011, 3420, 3990, 4788, 5985, 6022, 7980, 9033, 11970, 12044, 15055, 18066, 21077, 23940, 27099, 30110, 36132, 42154, 45165, 54198, 57209, 60220, 63231, 84308, 90330, 105385, 108396, 114418, 126462, 135495, 171627, 180660, 189693, 210770, 228836, 252924, 270990, 286045, 316155, 343254, 379386, 400463, 421540, 514881, 541980, 572090, 632310, 686508, 758772, 800926, 858135, 948465, 1029762, 1144180, 1201389, 1264620, 1601852, 1716270, 1896930, 2002315, 2059524, 2402778, 2574405, 3432540, 3604167, 3793860, 4004630, 4805556, 5148810, 6006945, 7208334, 8009260, 10297620, 12013890, 14416668, 18020835, 24027780, 36041670, 72083340]

約数ペア:

[(1, 72083340), (2, 36041670), (3, 24027780), (4, 18020835), (5, 14416668), (6, 12013890), (7, 10297620), (9, 8009260), (10, 7208334), (12, 6006945), (14, 5148810), (15, 4805556), (18, 4004630), (19, 3793860), (20, 3604167), (21, 3432540), (28, 2574405), (30, 2402778), (35, 2059524), (36, 2002315), (38, 1896930), (42, 1716270), (45, 1601852), (57, 1264620), (60, 1201389), (63, 1144180), (70, 1029762), (76, 948465), (84, 858135), (90, 800926), (95, 758772), (105, 686508), (114, 632310), (126, 572090), (133, 541980), (140, 514881), (171, 421540), (180, 400463), (190, 379386), (210, 343254), (228, 316155), (252, 286045), (266, 270990), (285, 252924), (315, 228836), (342, 210770), (380, 189693), (399, 180660), (420, 171627), (532, 135495), (570, 126462), (630, 114418), (665, 108396), (684, 105385), (798, 90330), (855, 84308), (1140, 63231), (1197, 60220), (1260, 57209), (1330, 54198), (1596, 45165), (1710, 42154), (1995, 36132), (2394, 30110), (2660, 27099), (3011, 23940), (3420, 21077), (3990, 18066), (4788, 15055), (5985, 12044), (6022, 11970), (7980, 9033)]