64604760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 159344040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 2879, 3740, 4488, 5610, 5758, 7480, 8637, 11220, 11516, 14395, 17274, 22440, 23032, 28790, 31669, 34548, 43185, 48943, 57580, 63338, 69096, 86370, 95007, 97886, 115160, 126676, 146829, 158345, 172740, 190014, 195772, 244715, 253352, 293658, 316690, 345480, 380028, 391544, 475035, 489430, 538373, 587316, 633380, 734145, 760056, 950070, 978860, 1076746, 1174632, 1266760, 1468290, 1615119, 1900140, 1957720, 2153492, 2691865, 2936580, 3230238, 3800280, 4306984, 5383730, 5873160, 6460476, 8075595, 10767460, 12920952, 16151190, 21534920, 32302380, 64604760]

約数ペア:

[(1, 64604760), (2, 32302380), (3, 21534920), (4, 16151190), (5, 12920952), (6, 10767460), (8, 8075595), (10, 6460476), (11, 5873160), (12, 5383730), (15, 4306984), (17, 3800280), (20, 3230238), (22, 2936580), (24, 2691865), (30, 2153492), (33, 1957720), (34, 1900140), (40, 1615119), (44, 1468290), (51, 1266760), (55, 1174632), (60, 1076746), (66, 978860), (68, 950070), (85, 760056), (88, 734145), (102, 633380), (110, 587316), (120, 538373), (132, 489430), (136, 475035), (165, 391544), (170, 380028), (187, 345480), (204, 316690), (220, 293658), (255, 253352), (264, 244715), (330, 195772), (340, 190014), (374, 172740), (408, 158345), (440, 146829), (510, 126676), (561, 115160), (660, 97886), (680, 95007), (748, 86370), (935, 69096), (1020, 63338), (1122, 57580), (1320, 48943), (1496, 43185), (1870, 34548), (2040, 31669), (2244, 28790), (2805, 23032), (2879, 22440), (3740, 17274), (4488, 14395), (5610, 11516), (5758, 11220), (7480, 8637)]