131724720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9667

約数の個数: 120

約数和(自身を含む): 465706800

約数和(自身を除く): 333982080

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, 9629, 13680, 19258, 28887, 38516, 48145, 57774, 77032, 86661, 96290, 115548, 144435, 154064, 173322, 182951, 192580, 231096, 288870, 346644, 365902, 385160, 433305, 462192, 548853, 577740, 693288, 731804, 770320, 866610, 914755, 1097706, 1155480, 1386576, 1463608, 1646559, 1733220, 1829510, 2195412, 2310960, 2744265, 2927216, 3293118, 3466440, 3659020, 4390824, 5488530, 6586236, 6932880, 7318040, 8232795, 8781648, 10977060, 13172472, 14636080, 16465590, 21954120, 26344944, 32931180, 43908240, 65862360, 131724720]

約数ペア:

[(1, 131724720), (2, 65862360), (3, 43908240), (4, 32931180), (5, 26344944), (6, 21954120), (8, 16465590), (9, 14636080), (10, 13172472), (12, 10977060), (15, 8781648), (16, 8232795), (18, 7318040), (19, 6932880), (20, 6586236), (24, 5488530), (30, 4390824), (36, 3659020), (38, 3466440), (40, 3293118), (45, 2927216), (48, 2744265), (57, 2310960), (60, 2195412), (72, 1829510), (76, 1733220), (80, 1646559), (90, 1463608), (95, 1386576), (114, 1155480), (120, 1097706), (144, 914755), (152, 866610), (171, 770320), (180, 731804), (190, 693288), (228, 577740), (240, 548853), (285, 462192), (304, 433305), (342, 385160), (360, 365902), (380, 346644), (456, 288870), (570, 231096), (684, 192580), (720, 182951), (760, 173322), (855, 154064), (912, 144435), (1140, 115548), (1368, 96290), (1520, 86661), (1710, 77032), (2280, 57774), (2736, 48145), (3420, 38516), (4560, 28887), (6840, 19258), (9629, 13680)]