67972320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3665

約数の個数: 144

約数和(自身を含む): 249867072

約数和(自身を除く): 181894752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3631, 3744, 4680, 6240, 7262, 9360, 10893, 14524, 18155, 18720, 21786, 29048, 32679, 36310, 43572, 47203, 54465, 58096, 65358, 72620, 87144, 94406, 108930, 116192, 130716, 141609, 145240, 163395, 174288, 188812, 217860, 236015, 261432, 283218, 290480, 326790, 348576, 377624, 424827, 435720, 472030, 522864, 566436, 580960, 653580, 708045, 755248, 849654, 871440, 944060, 1045728, 1132872, 1307160, 1416090, 1510496, 1699308, 1742880, 1888120, 2124135, 2265744, 2614320, 2832180, 3398616, 3776240, 4248270, 4531488, 5228640, 5664360, 6797232, 7552480, 8496540, 11328720, 13594464, 16993080, 22657440, 33986160, 67972320]

約数ペア:

[(1, 67972320), (2, 33986160), (3, 22657440), (4, 16993080), (5, 13594464), (6, 11328720), (8, 8496540), (9, 7552480), (10, 6797232), (12, 5664360), (13, 5228640), (15, 4531488), (16, 4248270), (18, 3776240), (20, 3398616), (24, 2832180), (26, 2614320), (30, 2265744), (32, 2124135), (36, 1888120), (39, 1742880), (40, 1699308), (45, 1510496), (48, 1416090), (52, 1307160), (60, 1132872), (65, 1045728), (72, 944060), (78, 871440), (80, 849654), (90, 755248), (96, 708045), (104, 653580), (117, 580960), (120, 566436), (130, 522864), (144, 472030), (156, 435720), (160, 424827), (180, 377624), (195, 348576), (208, 326790), (234, 290480), (240, 283218), (260, 261432), (288, 236015), (312, 217860), (360, 188812), (390, 174288), (416, 163395), (468, 145240), (480, 141609), (520, 130716), (585, 116192), (624, 108930), (720, 94406), (780, 87144), (936, 72620), (1040, 65358), (1170, 58096), (1248, 54465), (1440, 47203), (1560, 43572), (1872, 36310), (2080, 32679), (2340, 29048), (3120, 21786), (3631, 18720), (3744, 18155), (4680, 14524), (6240, 10893), (7262, 9360)]