73998720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 264934800

約数和(自身を除く): 190936080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 443, 464, 480, 522, 576, 580, 640, 696, 720, 870, 886, 928, 960, 1044, 1152, 1160, 1305, 1329, 1392, 1440, 1740, 1772, 1856, 1920, 2088, 2215, 2320, 2610, 2658, 2784, 2880, 3480, 3544, 3712, 3987, 4176, 4430, 4640, 5220, 5316, 5568, 5760, 6645, 6960, 7088, 7974, 8352, 8860, 9280, 10440, 10632, 11136, 12847, 13290, 13920, 14176, 15948, 16704, 17720, 18560, 19935, 20880, 21264, 25694, 26580, 27840, 28352, 31896, 33408, 35440, 38541, 39870, 41760, 42528, 51388, 53160, 55680, 56704, 63792, 64235, 70880, 77082, 79740, 83520, 85056, 102776, 106320, 115623, 127584, 128470, 141760, 154164, 159480, 167040, 170112, 192705, 205552, 212640, 231246, 255168, 256940, 283520, 308328, 318960, 385410, 411104, 425280, 462492, 510336, 513880, 578115, 616656, 637920, 770820, 822208, 850560, 924984, 1027760, 1156230, 1233312, 1275840, 1541640, 1644416, 1849968, 2055520, 2312460, 2466624, 2551680, 3083280, 3699936, 4111040, 4624920, 4933248, 6166560, 7399872, 8222080, 9249840, 12333120, 14799744, 18499680, 24666240, 36999360, 73998720]

約数ペア:

[(1, 73998720), (2, 36999360), (3, 24666240), (4, 18499680), (5, 14799744), (6, 12333120), (8, 9249840), (9, 8222080), (10, 7399872), (12, 6166560), (15, 4933248), (16, 4624920), (18, 4111040), (20, 3699936), (24, 3083280), (29, 2551680), (30, 2466624), (32, 2312460), (36, 2055520), (40, 1849968), (45, 1644416), (48, 1541640), (58, 1275840), (60, 1233312), (64, 1156230), (72, 1027760), (80, 924984), (87, 850560), (90, 822208), (96, 770820), (116, 637920), (120, 616656), (128, 578115), (144, 513880), (145, 510336), (160, 462492), (174, 425280), (180, 411104), (192, 385410), (232, 318960), (240, 308328), (261, 283520), (288, 256940), (290, 255168), (320, 231246), (348, 212640), (360, 205552), (384, 192705), (435, 170112), (443, 167040), (464, 159480), (480, 154164), (522, 141760), (576, 128470), (580, 127584), (640, 115623), (696, 106320), (720, 102776), (870, 85056), (886, 83520), (928, 79740), (960, 77082), (1044, 70880), (1152, 64235), (1160, 63792), (1305, 56704), (1329, 55680), (1392, 53160), (1440, 51388), (1740, 42528), (1772, 41760), (1856, 39870), (1920, 38541), (2088, 35440), (2215, 33408), (2320, 31896), (2610, 28352), (2658, 27840), (2784, 26580), (2880, 25694), (3480, 21264), (3544, 20880), (3712, 19935), (3987, 18560), (4176, 17720), (4430, 16704), (4640, 15948), (5220, 14176), (5316, 13920), (5568, 13290), (5760, 12847), (6645, 11136), (6960, 10632), (7088, 10440), (7974, 9280), (8352, 8860)]