418542720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12823}}^1$

素因数の和:12862

約数の個数: 128

約数和(自身を含む): 1412691840

約数和(自身を除く): 994149120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 12823, 16320, 25646, 32640, 38469, 51292, 64115, 76938, 102584, 128230, 153876, 192345, 205168, 217991, 256460, 307752, 384690, 410336, 435982, 512920, 615504, 653973, 769380, 820672, 871964, 1025840, 1089955, 1231008, 1307946, 1538760, 1641344, 1743928, 2051680, 2179910, 2462016, 2615892, 3077520, 3269865, 3487856, 4103360, 4359820, 4924032, 5231784, 6155040, 6539730, 6975712, 8206720, 8719640, 10463568, 12310080, 13079460, 13951424, 17439280, 20927136, 24620160, 26158920, 27902848, 34878560, 41854272, 52317840, 69757120, 83708544, 104635680, 139514240, 209271360, 418542720]

約数ペア:

[(1, 418542720), (2, 209271360), (3, 139514240), (4, 104635680), (5, 83708544), (6, 69757120), (8, 52317840), (10, 41854272), (12, 34878560), (15, 27902848), (16, 26158920), (17, 24620160), (20, 20927136), (24, 17439280), (30, 13951424), (32, 13079460), (34, 12310080), (40, 10463568), (48, 8719640), (51, 8206720), (60, 6975712), (64, 6539730), (68, 6155040), (80, 5231784), (85, 4924032), (96, 4359820), (102, 4103360), (120, 3487856), (128, 3269865), (136, 3077520), (160, 2615892), (170, 2462016), (192, 2179910), (204, 2051680), (240, 1743928), (255, 1641344), (272, 1538760), (320, 1307946), (340, 1231008), (384, 1089955), (408, 1025840), (480, 871964), (510, 820672), (544, 769380), (640, 653973), (680, 615504), (816, 512920), (960, 435982), (1020, 410336), (1088, 384690), (1360, 307752), (1632, 256460), (1920, 217991), (2040, 205168), (2176, 192345), (2720, 153876), (3264, 128230), (4080, 102584), (5440, 76938), (6528, 64115), (8160, 51292), (10880, 38469), (12823, 32640), (16320, 25646)]