65966880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 246032640

約数和(自身を除く): 180065760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 677, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1354, 1392, 1624, 1680, 1740, 2030, 2031, 2320, 2436, 2708, 2784, 3045, 3248, 3360, 3385, 3480, 4060, 4062, 4640, 4739, 4872, 5416, 6090, 6496, 6770, 6960, 8120, 8124, 9478, 9744, 10155, 10832, 12180, 13540, 13920, 14217, 16240, 16248, 18956, 19488, 19633, 20310, 21664, 23695, 24360, 27080, 28434, 32480, 32496, 37912, 39266, 40620, 47390, 48720, 54160, 56868, 58899, 64992, 71085, 75824, 78532, 81240, 94780, 97440, 98165, 108320, 113736, 117798, 137431, 142170, 151648, 157064, 162480, 189560, 196330, 227472, 235596, 274862, 284340, 294495, 314128, 324960, 379120, 392660, 412293, 454944, 471192, 549724, 568680, 588990, 628256, 687155, 758240, 785320, 824586, 942384, 1099448, 1137360, 1177980, 1374310, 1570640, 1649172, 1884768, 2061465, 2198896, 2274720, 2355960, 2748620, 3141280, 3298344, 4122930, 4397792, 4711920, 5497240, 6596688, 8245860, 9423840, 10994480, 13193376, 16491720, 21988960, 32983440, 65966880]

約数ペア:

[(1, 65966880), (2, 32983440), (3, 21988960), (4, 16491720), (5, 13193376), (6, 10994480), (7, 9423840), (8, 8245860), (10, 6596688), (12, 5497240), (14, 4711920), (15, 4397792), (16, 4122930), (20, 3298344), (21, 3141280), (24, 2748620), (28, 2355960), (29, 2274720), (30, 2198896), (32, 2061465), (35, 1884768), (40, 1649172), (42, 1570640), (48, 1374310), (56, 1177980), (58, 1137360), (60, 1099448), (70, 942384), (80, 824586), (84, 785320), (87, 758240), (96, 687155), (105, 628256), (112, 588990), (116, 568680), (120, 549724), (140, 471192), (145, 454944), (160, 412293), (168, 392660), (174, 379120), (203, 324960), (210, 314128), (224, 294495), (232, 284340), (240, 274862), (280, 235596), (290, 227472), (336, 196330), (348, 189560), (406, 162480), (420, 157064), (435, 151648), (464, 142170), (480, 137431), (560, 117798), (580, 113736), (609, 108320), (672, 98165), (677, 97440), (696, 94780), (812, 81240), (840, 78532), (870, 75824), (928, 71085), (1015, 64992), (1120, 58899), (1160, 56868), (1218, 54160), (1354, 48720), (1392, 47390), (1624, 40620), (1680, 39266), (1740, 37912), (2030, 32496), (2031, 32480), (2320, 28434), (2436, 27080), (2708, 24360), (2784, 23695), (3045, 21664), (3248, 20310), (3360, 19633), (3385, 19488), (3480, 18956), (4060, 16248), (4062, 16240), (4640, 14217), (4739, 13920), (4872, 13540), (5416, 12180), (6090, 10832), (6496, 10155), (6770, 9744), (6960, 9478), (8120, 8124)]