65708160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4918

約数の個数: 128

約数和(自身を含む): 239414400

約数和(自身を除く): 173706240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4889, 6720, 9778, 13440, 14667, 19556, 24445, 29334, 34223, 39112, 48890, 58668, 68446, 73335, 78224, 97780, 102669, 117336, 136892, 146670, 156448, 171115, 195560, 205338, 234672, 273784, 293340, 312896, 342230, 391120, 410676, 469344, 513345, 547568, 586680, 625792, 684460, 782240, 821352, 938688, 1026690, 1095136, 1173360, 1368920, 1564480, 1642704, 1877376, 2053380, 2190272, 2346720, 2737840, 3128960, 3285408, 4106760, 4380544, 4693440, 5475680, 6570816, 8213520, 9386880, 10951360, 13141632, 16427040, 21902720, 32854080, 65708160]

約数ペア:

[(1, 65708160), (2, 32854080), (3, 21902720), (4, 16427040), (5, 13141632), (6, 10951360), (7, 9386880), (8, 8213520), (10, 6570816), (12, 5475680), (14, 4693440), (15, 4380544), (16, 4106760), (20, 3285408), (21, 3128960), (24, 2737840), (28, 2346720), (30, 2190272), (32, 2053380), (35, 1877376), (40, 1642704), (42, 1564480), (48, 1368920), (56, 1173360), (60, 1095136), (64, 1026690), (70, 938688), (80, 821352), (84, 782240), (96, 684460), (105, 625792), (112, 586680), (120, 547568), (128, 513345), (140, 469344), (160, 410676), (168, 391120), (192, 342230), (210, 312896), (224, 293340), (240, 273784), (280, 234672), (320, 205338), (336, 195560), (384, 171115), (420, 156448), (448, 146670), (480, 136892), (560, 117336), (640, 102669), (672, 97780), (840, 78224), (896, 73335), (960, 68446), (1120, 58668), (1344, 48890), (1680, 39112), (1920, 34223), (2240, 29334), (2688, 24445), (3360, 19556), (4480, 14667), (4889, 13440), (6720, 9778)]