17957708520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{8059}}^1$

素因数の和:8703

約数の個数: 128

約数和(自身を含む): 55710720000

約数和(自身を除く): 37753011480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 599, 620, 744, 930, 1198, 1240, 1797, 1860, 2396, 2995, 3594, 3720, 4792, 5990, 7188, 8059, 8985, 11980, 14376, 16118, 17970, 18569, 23960, 24177, 32236, 35940, 37138, 40295, 48354, 55707, 64472, 71880, 74276, 80590, 92845, 96708, 111414, 120885, 148552, 161180, 185690, 193416, 222828, 241770, 249829, 278535, 322360, 371380, 445656, 483540, 499658, 557070, 742760, 749487, 967080, 999316, 1114140, 1249145, 1498974, 1998632, 2228280, 2498290, 2997948, 3747435, 4827341, 4996580, 5995896, 7494870, 9654682, 9993160, 14482023, 14989740, 19309364, 24136705, 28964046, 29979480, 38618728, 48273410, 57928092, 72410115, 96546820, 115856184, 144820230, 149647571, 193093640, 289640460, 299295142, 448942713, 579280920, 598590284, 748237855, 897885426, 1197180568, 1496475710, 1795770852, 2244713565, 2992951420, 3591541704, 4489427130, 5985902840, 8978854260, 17957708520]

約数ペア:

[(1, 17957708520), (2, 8978854260), (3, 5985902840), (4, 4489427130), (5, 3591541704), (6, 2992951420), (8, 2244713565), (10, 1795770852), (12, 1496475710), (15, 1197180568), (20, 897885426), (24, 748237855), (30, 598590284), (31, 579280920), (40, 448942713), (60, 299295142), (62, 289640460), (93, 193093640), (120, 149647571), (124, 144820230), (155, 115856184), (186, 96546820), (248, 72410115), (310, 57928092), (372, 48273410), (465, 38618728), (599, 29979480), (620, 28964046), (744, 24136705), (930, 19309364), (1198, 14989740), (1240, 14482023), (1797, 9993160), (1860, 9654682), (2396, 7494870), (2995, 5995896), (3594, 4996580), (3720, 4827341), (4792, 3747435), (5990, 2997948), (7188, 2498290), (8059, 2228280), (8985, 1998632), (11980, 1498974), (14376, 1249145), (16118, 1114140), (17970, 999316), (18569, 967080), (23960, 749487), (24177, 742760), (32236, 557070), (35940, 499658), (37138, 483540), (40295, 445656), (48354, 371380), (55707, 322360), (64472, 278535), (71880, 249829), (74276, 241770), (80590, 222828), (92845, 193416), (96708, 185690), (111414, 161180), (120885, 148552)]