8364720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 31997952

約数和(自身を除く): 23633232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 383, 390, 420, 455, 520, 546, 560, 624, 728, 766, 780, 840, 910, 1040, 1092, 1149, 1365, 1456, 1532, 1560, 1680, 1820, 1915, 2184, 2298, 2681, 2730, 3064, 3120, 3640, 3830, 4368, 4596, 4979, 5362, 5460, 5745, 6128, 7280, 7660, 8043, 9192, 9958, 10724, 10920, 11490, 13405, 14937, 15320, 16086, 18384, 19916, 21448, 21840, 22980, 24895, 26810, 29874, 30640, 32172, 34853, 39832, 40215, 42896, 45960, 49790, 53620, 59748, 64344, 69706, 74685, 79664, 80430, 91920, 99580, 104559, 107240, 119496, 128688, 139412, 149370, 160860, 174265, 199160, 209118, 214480, 238992, 278824, 298740, 321720, 348530, 398320, 418236, 522795, 557648, 597480, 643440, 697060, 836472, 1045590, 1194960, 1394120, 1672944, 2091180, 2788240, 4182360, 8364720]

約数ペア:

[(1, 8364720), (2, 4182360), (3, 2788240), (4, 2091180), (5, 1672944), (6, 1394120), (7, 1194960), (8, 1045590), (10, 836472), (12, 697060), (13, 643440), (14, 597480), (15, 557648), (16, 522795), (20, 418236), (21, 398320), (24, 348530), (26, 321720), (28, 298740), (30, 278824), (35, 238992), (39, 214480), (40, 209118), (42, 199160), (48, 174265), (52, 160860), (56, 149370), (60, 139412), (65, 128688), (70, 119496), (78, 107240), (80, 104559), (84, 99580), (91, 91920), (104, 80430), (105, 79664), (112, 74685), (120, 69706), (130, 64344), (140, 59748), (156, 53620), (168, 49790), (182, 45960), (195, 42896), (208, 40215), (210, 39832), (240, 34853), (260, 32172), (273, 30640), (280, 29874), (312, 26810), (336, 24895), (364, 22980), (383, 21840), (390, 21448), (420, 19916), (455, 18384), (520, 16086), (546, 15320), (560, 14937), (624, 13405), (728, 11490), (766, 10920), (780, 10724), (840, 9958), (910, 9192), (1040, 8043), (1092, 7660), (1149, 7280), (1365, 6128), (1456, 5745), (1532, 5460), (1560, 5362), (1680, 4979), (1820, 4596), (1915, 4368), (2184, 3830), (2298, 3640), (2681, 3120), (2730, 3064)]