72560160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 144

約数和(自身を含む): 253857240

約数和(自身を除く): 181297080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1229, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2458, 2460, 2952, 3280, 3687, 3690, 3936, 4916, 4920, 5904, 6145, 6560, 7374, 7380, 9832, 9840, 11061, 11808, 12290, 14748, 14760, 18435, 19664, 19680, 22122, 24580, 29496, 29520, 36870, 39328, 44244, 49160, 50389, 55305, 58992, 59040, 73740, 88488, 98320, 100778, 110610, 117984, 147480, 151167, 176976, 196640, 201556, 221220, 251945, 294960, 302334, 353952, 403112, 442440, 453501, 503890, 589920, 604668, 755835, 806224, 884880, 907002, 1007780, 1209336, 1511670, 1612448, 1769760, 1814004, 2015560, 2267505, 2418672, 3023340, 3628008, 4031120, 4535010, 4837344, 6046680, 7256016, 8062240, 9070020, 12093360, 14512032, 18140040, 24186720, 36280080, 72560160]

約数ペア:

[(1, 72560160), (2, 36280080), (3, 24186720), (4, 18140040), (5, 14512032), (6, 12093360), (8, 9070020), (9, 8062240), (10, 7256016), (12, 6046680), (15, 4837344), (16, 4535010), (18, 4031120), (20, 3628008), (24, 3023340), (30, 2418672), (32, 2267505), (36, 2015560), (40, 1814004), (41, 1769760), (45, 1612448), (48, 1511670), (60, 1209336), (72, 1007780), (80, 907002), (82, 884880), (90, 806224), (96, 755835), (120, 604668), (123, 589920), (144, 503890), (160, 453501), (164, 442440), (180, 403112), (205, 353952), (240, 302334), (246, 294960), (288, 251945), (328, 221220), (360, 201556), (369, 196640), (410, 176976), (480, 151167), (492, 147480), (615, 117984), (656, 110610), (720, 100778), (738, 98320), (820, 88488), (984, 73740), (1229, 59040), (1230, 58992), (1312, 55305), (1440, 50389), (1476, 49160), (1640, 44244), (1845, 39328), (1968, 36870), (2458, 29520), (2460, 29496), (2952, 24580), (3280, 22122), (3687, 19680), (3690, 19664), (3936, 18435), (4916, 14760), (4920, 14748), (5904, 12290), (6145, 11808), (6560, 11061), (7374, 9840), (7380, 9832)]