72324880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 60

約数和(自身を含む): 175887180

約数和(自身を除く): 103562300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1709, 1840, 2116, 2645, 3418, 4232, 5290, 6836, 8464, 8545, 10580, 13672, 17090, 21160, 27344, 34180, 39307, 42320, 68360, 78614, 136720, 157228, 196535, 314456, 393070, 628912, 786140, 904061, 1572280, 1808122, 3144560, 3616244, 4520305, 7232488, 9040610, 14464976, 18081220, 36162440, 72324880]

約数ペア:

[(1, 72324880), (2, 36162440), (4, 18081220), (5, 14464976), (8, 9040610), (10, 7232488), (16, 4520305), (20, 3616244), (23, 3144560), (40, 1808122), (46, 1572280), (80, 904061), (92, 786140), (115, 628912), (184, 393070), (230, 314456), (368, 196535), (460, 157228), (529, 136720), (920, 78614), (1058, 68360), (1709, 42320), (1840, 39307), (2116, 34180), (2645, 27344), (3418, 21160), (4232, 17090), (5290, 13672), (6836, 10580), (8464, 8545)]