15671242880

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{335429}}^1$

素因数の和:335521

約数の個数: 64

約数和(自身を含む): 37977384600

約数和(自身を除く): 22306141720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 23360, 46720, 335429, 670858, 1341716, 1677145, 2683432, 3354290, 5366864, 6708580, 10733728, 13417160, 21467456, 24486317, 26834320, 42934912, 48972634, 53668640, 97945268, 107337280, 122431585, 195890536, 214674560, 244863170, 391781072, 489726340, 783562144, 979452680, 1567124288, 1958905360, 3134248576, 3917810720, 7835621440, 15671242880]

約数ペア:

[(1, 15671242880), (2, 7835621440), (4, 3917810720), (5, 3134248576), (8, 1958905360), (10, 1567124288), (16, 979452680), (20, 783562144), (32, 489726340), (40, 391781072), (64, 244863170), (73, 214674560), (80, 195890536), (128, 122431585), (146, 107337280), (160, 97945268), (292, 53668640), (320, 48972634), (365, 42934912), (584, 26834320), (640, 24486317), (730, 21467456), (1168, 13417160), (1460, 10733728), (2336, 6708580), (2920, 5366864), (4672, 3354290), (5840, 2683432), (9344, 1677145), (11680, 1341716), (23360, 670858), (46720, 335429)]