72657270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 227635200

約数和(自身を除く): 154977930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1039, 1110, 1295, 1554, 1665, 1890, 1998, 2078, 2331, 2590, 3117, 3330, 3885, 4662, 4995, 5195, 6234, 6993, 7273, 7770, 9351, 9990, 10390, 11655, 13986, 14546, 15585, 18702, 21819, 23310, 28053, 31170, 34965, 36365, 38443, 43638, 46755, 56106, 65457, 69930, 72730, 76886, 93510, 109095, 115329, 130914, 140265, 192215, 196371, 218190, 230658, 269101, 280530, 327285, 345987, 384430, 392742, 538202, 576645, 654570, 691974, 807303, 981855, 1037961, 1153290, 1345505, 1614606, 1729935, 1963710, 2075922, 2421909, 2691010, 3459870, 4036515, 4843818, 5189805, 7265727, 8073030, 10379610, 12109545, 14531454, 24219090, 36328635, 72657270]

約数ペア:

[(1, 72657270), (2, 36328635), (3, 24219090), (5, 14531454), (6, 12109545), (7, 10379610), (9, 8073030), (10, 7265727), (14, 5189805), (15, 4843818), (18, 4036515), (21, 3459870), (27, 2691010), (30, 2421909), (35, 2075922), (37, 1963710), (42, 1729935), (45, 1614606), (54, 1345505), (63, 1153290), (70, 1037961), (74, 981855), (90, 807303), (105, 691974), (111, 654570), (126, 576645), (135, 538202), (185, 392742), (189, 384430), (210, 345987), (222, 327285), (259, 280530), (270, 269101), (315, 230658), (333, 218190), (370, 196371), (378, 192215), (518, 140265), (555, 130914), (630, 115329), (666, 109095), (777, 93510), (945, 76886), (999, 72730), (1039, 69930), (1110, 65457), (1295, 56106), (1554, 46755), (1665, 43638), (1890, 38443), (1998, 36365), (2078, 34965), (2331, 31170), (2590, 28053), (3117, 23310), (3330, 21819), (3885, 18702), (4662, 15585), (4995, 14546), (5195, 13986), (6234, 11655), (6993, 10390), (7273, 9990), (7770, 9351)]