451843740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109141}}^1$

素因数の和:109179

約数の個数: 72

約数和(自身を含む): 1430196768

約数和(自身を除く): 978353028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 109141, 218282, 327423, 436564, 545705, 654846, 982269, 1091410, 1309692, 1637115, 1964538, 2182820, 2510243, 3274230, 3929076, 4911345, 5020486, 6548460, 7530729, 9822690, 10040972, 12551215, 15061458, 19645380, 22592187, 25102430, 30122916, 37653645, 45184374, 50204860, 75307290, 90368748, 112960935, 150614580, 225921870, 451843740]

約数ペア:

[(1, 451843740), (2, 225921870), (3, 150614580), (4, 112960935), (5, 90368748), (6, 75307290), (9, 50204860), (10, 45184374), (12, 37653645), (15, 30122916), (18, 25102430), (20, 22592187), (23, 19645380), (30, 15061458), (36, 12551215), (45, 10040972), (46, 9822690), (60, 7530729), (69, 6548460), (90, 5020486), (92, 4911345), (115, 3929076), (138, 3274230), (180, 2510243), (207, 2182820), (230, 1964538), (276, 1637115), (345, 1309692), (414, 1091410), (460, 982269), (690, 654846), (828, 545705), (1035, 436564), (1380, 327423), (2070, 218282), (4140, 109141)]