838861440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6610

約数の個数: 128

約数和(自身を含む): 2714195520

約数和(自身を除く): 1875334080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 6521, 8040, 8576, 10720, 12864, 13042, 16080, 19563, 21440, 25728, 26084, 32160, 32605, 39126, 42880, 52168, 64320, 65210, 78252, 97815, 104336, 128640, 130420, 156504, 195630, 208672, 260840, 313008, 391260, 417344, 436907, 521680, 626016, 782520, 834688, 873814, 1043360, 1252032, 1310721, 1565040, 1747628, 2086720, 2184535, 2504064, 2621442, 3130080, 3495256, 4173440, 4369070, 5242884, 6260160, 6553605, 6990512, 8738140, 10485768, 12520320, 13107210, 13981024, 17476280, 20971536, 26214420, 27962048, 34952560, 41943072, 52428840, 55924096, 69905120, 83886144, 104857680, 139810240, 167772288, 209715360, 279620480, 419430720, 838861440]

約数ペア:

[(1, 838861440), (2, 419430720), (3, 279620480), (4, 209715360), (5, 167772288), (6, 139810240), (8, 104857680), (10, 83886144), (12, 69905120), (15, 55924096), (16, 52428840), (20, 41943072), (24, 34952560), (30, 27962048), (32, 26214420), (40, 20971536), (48, 17476280), (60, 13981024), (64, 13107210), (67, 12520320), (80, 10485768), (96, 8738140), (120, 6990512), (128, 6553605), (134, 6260160), (160, 5242884), (192, 4369070), (201, 4173440), (240, 3495256), (268, 3130080), (320, 2621442), (335, 2504064), (384, 2184535), (402, 2086720), (480, 1747628), (536, 1565040), (640, 1310721), (670, 1252032), (804, 1043360), (960, 873814), (1005, 834688), (1072, 782520), (1340, 626016), (1608, 521680), (1920, 436907), (2010, 417344), (2144, 391260), (2680, 313008), (3216, 260840), (4020, 208672), (4288, 195630), (5360, 156504), (6432, 130420), (6521, 128640), (8040, 104336), (8576, 97815), (10720, 78252), (12864, 65210), (13042, 64320), (16080, 52168), (19563, 42880), (21440, 39126), (25728, 32605), (26084, 32160)]