321589920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6907}}^1$

素因数の和:7022

約数の個数: 96

約数和(自身を含む): 1023599808

約数和(自身を除く): 702009888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6907, 7760, 9312, 11640, 13814, 15520, 20721, 23280, 27628, 34535, 41442, 46560, 55256, 69070, 82884, 103605, 110512, 138140, 165768, 207210, 221024, 276280, 331536, 414420, 552560, 663072, 669979, 828840, 1105120, 1339958, 1657680, 2009937, 2679916, 3315360, 3349895, 4019874, 5359832, 6699790, 8039748, 10049685, 10719664, 13399580, 16079496, 20099370, 21439328, 26799160, 32158992, 40198740, 53598320, 64317984, 80397480, 107196640, 160794960, 321589920]

約数ペア:

[(1, 321589920), (2, 160794960), (3, 107196640), (4, 80397480), (5, 64317984), (6, 53598320), (8, 40198740), (10, 32158992), (12, 26799160), (15, 21439328), (16, 20099370), (20, 16079496), (24, 13399580), (30, 10719664), (32, 10049685), (40, 8039748), (48, 6699790), (60, 5359832), (80, 4019874), (96, 3349895), (97, 3315360), (120, 2679916), (160, 2009937), (194, 1657680), (240, 1339958), (291, 1105120), (388, 828840), (480, 669979), (485, 663072), (582, 552560), (776, 414420), (970, 331536), (1164, 276280), (1455, 221024), (1552, 207210), (1940, 165768), (2328, 138140), (2910, 110512), (3104, 103605), (3880, 82884), (4656, 69070), (5820, 55256), (6907, 46560), (7760, 41442), (9312, 34535), (11640, 27628), (13814, 23280), (15520, 20721)]