328402560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{171043}}^1$

素因数の和:171065

約数の個数: 64

約数和(自身を含む): 1046789280

約数和(自身を除く): 718386720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 171043, 342086, 513129, 684172, 855215, 1026258, 1368344, 1710430, 2052516, 2565645, 2736688, 3420860, 4105032, 5131290, 5473376, 6841720, 8210064, 10262580, 10946752, 13683440, 16420128, 20525160, 21893504, 27366880, 32840256, 41050320, 54733760, 65680512, 82100640, 109467520, 164201280, 328402560]

約数ペア:

[(1, 328402560), (2, 164201280), (3, 109467520), (4, 82100640), (5, 65680512), (6, 54733760), (8, 41050320), (10, 32840256), (12, 27366880), (15, 21893504), (16, 20525160), (20, 16420128), (24, 13683440), (30, 10946752), (32, 10262580), (40, 8210064), (48, 6841720), (60, 5473376), (64, 5131290), (80, 4105032), (96, 3420860), (120, 2736688), (128, 2565645), (160, 2052516), (192, 1710430), (240, 1368344), (320, 1026258), (384, 855215), (480, 684172), (640, 513129), (960, 342086), (1920, 171043)]