72628080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 160

約数和(自身を含む): 272553984

約数和(自身を除く): 199925904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2543, 2856, 3570, 4080, 4760, 5086, 5712, 7140, 7629, 9520, 10172, 12715, 14280, 15258, 17801, 20344, 25430, 28560, 30516, 35602, 38145, 40688, 43231, 50860, 53403, 61032, 71204, 76290, 86462, 89005, 101720, 106806, 122064, 129693, 142408, 152580, 172924, 178010, 203440, 213612, 216155, 259386, 267015, 284816, 302617, 305160, 345848, 356020, 427224, 432310, 518772, 534030, 605234, 610320, 648465, 691696, 712040, 854448, 864620, 907851, 1037544, 1068060, 1210468, 1296930, 1424080, 1513085, 1729240, 1815702, 2075088, 2136120, 2420936, 2593860, 3026170, 3458480, 3631404, 4272240, 4539255, 4841872, 5187720, 6052340, 7262808, 9078510, 10375440, 12104680, 14525616, 18157020, 24209360, 36314040, 72628080]

約数ペア:

[(1, 72628080), (2, 36314040), (3, 24209360), (4, 18157020), (5, 14525616), (6, 12104680), (7, 10375440), (8, 9078510), (10, 7262808), (12, 6052340), (14, 5187720), (15, 4841872), (16, 4539255), (17, 4272240), (20, 3631404), (21, 3458480), (24, 3026170), (28, 2593860), (30, 2420936), (34, 2136120), (35, 2075088), (40, 1815702), (42, 1729240), (48, 1513085), (51, 1424080), (56, 1296930), (60, 1210468), (68, 1068060), (70, 1037544), (80, 907851), (84, 864620), (85, 854448), (102, 712040), (105, 691696), (112, 648465), (119, 610320), (120, 605234), (136, 534030), (140, 518772), (168, 432310), (170, 427224), (204, 356020), (210, 345848), (238, 305160), (240, 302617), (255, 284816), (272, 267015), (280, 259386), (336, 216155), (340, 213612), (357, 203440), (408, 178010), (420, 172924), (476, 152580), (510, 142408), (560, 129693), (595, 122064), (680, 106806), (714, 101720), (816, 89005), (840, 86462), (952, 76290), (1020, 71204), (1190, 61032), (1360, 53403), (1428, 50860), (1680, 43231), (1785, 40688), (1904, 38145), (2040, 35602), (2380, 30516), (2543, 28560), (2856, 25430), (3570, 20344), (4080, 17801), (4760, 15258), (5086, 14280), (5712, 12715), (7140, 10172), (7629, 9520)]