64777440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 192

約数和(自身を含む): 251306496

約数和(自身を除く): 186529056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1483, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 2966, 3120, 3360, 3640, 4368, 4449, 5460, 5932, 6240, 7280, 7415, 8736, 8898, 10381, 10920, 11864, 14560, 14830, 17796, 19279, 20762, 21840, 22245, 23728, 29660, 31143, 35592, 38558, 41524, 43680, 44490, 47456, 51905, 57837, 59320, 62286, 71184, 77116, 83048, 88980, 96395, 103810, 115674, 118640, 124572, 134953, 142368, 154232, 155715, 166096, 177960, 192790, 207620, 231348, 237280, 249144, 269906, 289185, 308464, 311430, 332192, 355920, 385580, 404859, 415240, 462696, 498288, 539812, 578370, 616928, 622860, 674765, 711840, 771160, 809718, 830480, 925392, 996576, 1079624, 1156740, 1245720, 1349530, 1542320, 1619436, 1660960, 1850784, 2024295, 2159248, 2313480, 2491440, 2699060, 3084640, 3238872, 4048590, 4318496, 4626960, 4982880, 5398120, 6477744, 8097180, 9253920, 10796240, 12955488, 16194360, 21592480, 32388720, 64777440]

約数ペア:

[(1, 64777440), (2, 32388720), (3, 21592480), (4, 16194360), (5, 12955488), (6, 10796240), (7, 9253920), (8, 8097180), (10, 6477744), (12, 5398120), (13, 4982880), (14, 4626960), (15, 4318496), (16, 4048590), (20, 3238872), (21, 3084640), (24, 2699060), (26, 2491440), (28, 2313480), (30, 2159248), (32, 2024295), (35, 1850784), (39, 1660960), (40, 1619436), (42, 1542320), (48, 1349530), (52, 1245720), (56, 1156740), (60, 1079624), (65, 996576), (70, 925392), (78, 830480), (80, 809718), (84, 771160), (91, 711840), (96, 674765), (104, 622860), (105, 616928), (112, 578370), (120, 539812), (130, 498288), (140, 462696), (156, 415240), (160, 404859), (168, 385580), (182, 355920), (195, 332192), (208, 311430), (210, 308464), (224, 289185), (240, 269906), (260, 249144), (273, 237280), (280, 231348), (312, 207620), (336, 192790), (364, 177960), (390, 166096), (416, 155715), (420, 154232), (455, 142368), (480, 134953), (520, 124572), (546, 118640), (560, 115674), (624, 103810), (672, 96395), (728, 88980), (780, 83048), (840, 77116), (910, 71184), (1040, 62286), (1092, 59320), (1120, 57837), (1248, 51905), (1365, 47456), (1456, 44490), (1483, 43680), (1560, 41524), (1680, 38558), (1820, 35592), (2080, 31143), (2184, 29660), (2730, 23728), (2912, 22245), (2966, 21840), (3120, 20762), (3360, 19279), (3640, 17796), (4368, 14830), (4449, 14560), (5460, 11864), (5932, 10920), (6240, 10381), (7280, 8898), (7415, 8736)]