6454607360

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19853}}^1$

素因数の和:20003

約数の個数: 80

約数和(自身を含む): 15598573056

約数和(自身を除く): 9143965696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 8128, 10160, 16256, 19853, 20320, 32512, 39706, 40640, 65024, 79412, 81280, 99265, 158824, 162560, 198530, 317648, 325120, 397060, 635296, 794120, 1270592, 1588240, 2521331, 2541184, 3176480, 5042662, 5082368, 6352960, 10085324, 10164736, 12606655, 12705920, 20170648, 25213310, 25411840, 40341296, 50426620, 50823680, 80682592, 100853240, 161365184, 201706480, 322730368, 403412960, 645460736, 806825920, 1290921472, 1613651840, 3227303680, 6454607360]

約数ペア:

[(1, 6454607360), (2, 3227303680), (4, 1613651840), (5, 1290921472), (8, 806825920), (10, 645460736), (16, 403412960), (20, 322730368), (32, 201706480), (40, 161365184), (64, 100853240), (80, 80682592), (127, 50823680), (128, 50426620), (160, 40341296), (254, 25411840), (256, 25213310), (320, 20170648), (508, 12705920), (512, 12606655), (635, 10164736), (640, 10085324), (1016, 6352960), (1270, 5082368), (1280, 5042662), (2032, 3176480), (2540, 2541184), (2560, 2521331), (4064, 1588240), (5080, 1270592), (8128, 794120), (10160, 635296), (16256, 397060), (19853, 325120), (20320, 317648), (32512, 198530), (39706, 162560), (40640, 158824), (65024, 99265), (79412, 81280)]