64349760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3980

約数の個数: 112

約数和(自身を含む): 216383616

約数和(自身を除く): 152033856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 3943, 4080, 5440, 7886, 8160, 11829, 15772, 16320, 19715, 23658, 31544, 39430, 47316, 59145, 63088, 67031, 78860, 94632, 118290, 126176, 134062, 157720, 189264, 201093, 236580, 252352, 268124, 315440, 335155, 378528, 402186, 473160, 536248, 630880, 670310, 757056, 804372, 946320, 1005465, 1072496, 1261760, 1340620, 1608744, 1892640, 2010930, 2144992, 2681240, 3217488, 3785280, 4021860, 4289984, 5362480, 6434976, 8043720, 10724960, 12869952, 16087440, 21449920, 32174880, 64349760]

約数ペア:

[(1, 64349760), (2, 32174880), (3, 21449920), (4, 16087440), (5, 12869952), (6, 10724960), (8, 8043720), (10, 6434976), (12, 5362480), (15, 4289984), (16, 4021860), (17, 3785280), (20, 3217488), (24, 2681240), (30, 2144992), (32, 2010930), (34, 1892640), (40, 1608744), (48, 1340620), (51, 1261760), (60, 1072496), (64, 1005465), (68, 946320), (80, 804372), (85, 757056), (96, 670310), (102, 630880), (120, 536248), (136, 473160), (160, 402186), (170, 378528), (192, 335155), (204, 315440), (240, 268124), (255, 252352), (272, 236580), (320, 201093), (340, 189264), (408, 157720), (480, 134062), (510, 126176), (544, 118290), (680, 94632), (816, 78860), (960, 67031), (1020, 63088), (1088, 59145), (1360, 47316), (1632, 39430), (2040, 31544), (2720, 23658), (3264, 19715), (3943, 16320), (4080, 15772), (5440, 11829), (7886, 8160)]