3628689920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1326

約数の個数: 160

約数和(自身を含む): 9316010880

約数和(自身を除く): 5687320960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 128, 152, 160, 190, 244, 256, 304, 305, 320, 380, 488, 512, 608, 610, 640, 760, 976, 1159, 1216, 1220, 1223, 1280, 1520, 1952, 2318, 2432, 2440, 2446, 2560, 3040, 3904, 4636, 4864, 4880, 4892, 5795, 6080, 6115, 7808, 9272, 9728, 9760, 9784, 11590, 12160, 12230, 15616, 18544, 19520, 19568, 23180, 23237, 24320, 24460, 31232, 37088, 39040, 39136, 46360, 46474, 48640, 48920, 74176, 74603, 78080, 78272, 92720, 92948, 97840, 116185, 148352, 149206, 156160, 156544, 185440, 185896, 195680, 232370, 296704, 298412, 313088, 370880, 371792, 373015, 391360, 464740, 593408, 596824, 626176, 741760, 743584, 746030, 782720, 929480, 1193648, 1417457, 1483520, 1487168, 1492060, 1565440, 1858960, 2387296, 2834914, 2967040, 2974336, 2984120, 3130880, 3717920, 4774592, 5669828, 5948672, 5968240, 7087285, 7435840, 9549184, 11339656, 11897344, 11936480, 14174570, 14871680, 19098368, 22679312, 23872960, 28349140, 29743360, 38196736, 45358624, 47745920, 56698280, 59486720, 90717248, 95491840, 113396560, 181434496, 190983680, 226793120, 362868992, 453586240, 725737984, 907172480, 1814344960, 3628689920]

約数ペア:

[(1, 3628689920), (2, 1814344960), (4, 907172480), (5, 725737984), (8, 453586240), (10, 362868992), (16, 226793120), (19, 190983680), (20, 181434496), (32, 113396560), (38, 95491840), (40, 90717248), (61, 59486720), (64, 56698280), (76, 47745920), (80, 45358624), (95, 38196736), (122, 29743360), (128, 28349140), (152, 23872960), (160, 22679312), (190, 19098368), (244, 14871680), (256, 14174570), (304, 11936480), (305, 11897344), (320, 11339656), (380, 9549184), (488, 7435840), (512, 7087285), (608, 5968240), (610, 5948672), (640, 5669828), (760, 4774592), (976, 3717920), (1159, 3130880), (1216, 2984120), (1220, 2974336), (1223, 2967040), (1280, 2834914), (1520, 2387296), (1952, 1858960), (2318, 1565440), (2432, 1492060), (2440, 1487168), (2446, 1483520), (2560, 1417457), (3040, 1193648), (3904, 929480), (4636, 782720), (4864, 746030), (4880, 743584), (4892, 741760), (5795, 626176), (6080, 596824), (6115, 593408), (7808, 464740), (9272, 391360), (9728, 373015), (9760, 371792), (9784, 370880), (11590, 313088), (12160, 298412), (12230, 296704), (15616, 232370), (18544, 195680), (19520, 185896), (19568, 185440), (23180, 156544), (23237, 156160), (24320, 149206), (24460, 148352), (31232, 116185), (37088, 97840), (39040, 92948), (39136, 92720), (46360, 78272), (46474, 78080), (48640, 74603), (48920, 74176)]