65801520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1627

約数の個数: 120

約数和(自身を含む): 224874000

約数和(自身を除く): 159072480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1549, 1770, 2124, 2360, 2655, 2832, 3098, 3540, 4248, 4647, 4720, 5310, 6196, 7080, 7745, 8496, 9294, 10620, 12392, 13941, 14160, 15490, 18588, 21240, 23235, 24784, 27882, 30980, 37176, 42480, 46470, 55764, 61960, 69705, 74352, 91391, 92940, 111528, 123920, 139410, 182782, 185880, 223056, 274173, 278820, 365564, 371760, 456955, 548346, 557640, 731128, 822519, 913910, 1096692, 1115280, 1370865, 1462256, 1645038, 1827820, 2193384, 2741730, 3290076, 3655640, 4112595, 4386768, 5483460, 6580152, 7311280, 8225190, 10966920, 13160304, 16450380, 21933840, 32900760, 65801520]

約数ペア:

[(1, 65801520), (2, 32900760), (3, 21933840), (4, 16450380), (5, 13160304), (6, 10966920), (8, 8225190), (9, 7311280), (10, 6580152), (12, 5483460), (15, 4386768), (16, 4112595), (18, 3655640), (20, 3290076), (24, 2741730), (30, 2193384), (36, 1827820), (40, 1645038), (45, 1462256), (48, 1370865), (59, 1115280), (60, 1096692), (72, 913910), (80, 822519), (90, 731128), (118, 557640), (120, 548346), (144, 456955), (177, 371760), (180, 365564), (236, 278820), (240, 274173), (295, 223056), (354, 185880), (360, 182782), (472, 139410), (531, 123920), (590, 111528), (708, 92940), (720, 91391), (885, 74352), (944, 69705), (1062, 61960), (1180, 55764), (1416, 46470), (1549, 42480), (1770, 37176), (2124, 30980), (2360, 27882), (2655, 24784), (2832, 23235), (3098, 21240), (3540, 18588), (4248, 15490), (4647, 14160), (4720, 13941), (5310, 12392), (6196, 10620), (7080, 9294), (7745, 8496)]