71961360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 240936960

約数和(自身を除く): 168975600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 367, 380, 430, 456, 516, 570, 645, 688, 734, 760, 817, 860, 912, 1032, 1101, 1140, 1290, 1468, 1520, 1634, 1720, 1835, 2064, 2202, 2280, 2451, 2580, 2936, 3268, 3440, 3670, 4085, 4404, 4560, 4902, 5160, 5505, 5872, 6536, 6973, 7340, 8170, 8808, 9804, 10320, 11010, 12255, 13072, 13946, 14680, 15781, 16340, 17616, 19608, 20919, 22020, 24510, 27892, 29360, 31562, 32680, 34865, 39216, 41838, 44040, 47343, 49020, 55784, 63124, 65360, 69730, 78905, 83676, 88080, 94686, 98040, 104595, 111568, 126248, 139460, 157810, 167352, 189372, 196080, 209190, 236715, 252496, 278920, 299839, 315620, 334704, 378744, 418380, 473430, 557840, 599678, 631240, 757488, 836760, 899517, 946860, 1199356, 1262480, 1499195, 1673520, 1799034, 1893720, 2398712, 2998390, 3598068, 3787440, 4497585, 4797424, 5996780, 7196136, 8995170, 11993560, 14392272, 17990340, 23987120, 35980680, 71961360]

約数ペア:

[(1, 71961360), (2, 35980680), (3, 23987120), (4, 17990340), (5, 14392272), (6, 11993560), (8, 8995170), (10, 7196136), (12, 5996780), (15, 4797424), (16, 4497585), (19, 3787440), (20, 3598068), (24, 2998390), (30, 2398712), (38, 1893720), (40, 1799034), (43, 1673520), (48, 1499195), (57, 1262480), (60, 1199356), (76, 946860), (80, 899517), (86, 836760), (95, 757488), (114, 631240), (120, 599678), (129, 557840), (152, 473430), (172, 418380), (190, 378744), (215, 334704), (228, 315620), (240, 299839), (258, 278920), (285, 252496), (304, 236715), (344, 209190), (367, 196080), (380, 189372), (430, 167352), (456, 157810), (516, 139460), (570, 126248), (645, 111568), (688, 104595), (734, 98040), (760, 94686), (817, 88080), (860, 83676), (912, 78905), (1032, 69730), (1101, 65360), (1140, 63124), (1290, 55784), (1468, 49020), (1520, 47343), (1634, 44040), (1720, 41838), (1835, 39216), (2064, 34865), (2202, 32680), (2280, 31562), (2451, 29360), (2580, 27892), (2936, 24510), (3268, 22020), (3440, 20919), (3670, 19608), (4085, 17616), (4404, 16340), (4560, 15781), (4902, 14680), (5160, 13946), (5505, 13072), (5872, 12255), (6536, 11010), (6973, 10320), (7340, 9804), (8170, 8808)]