76978240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10499

約数の個数: 56

約数和(自身を含む): 191292480

約数和(自身を除く): 114314240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 10459, 20918, 41836, 52295, 83672, 104590, 167344, 209180, 240557, 334688, 418360, 481114, 669376, 836720, 962228, 1202785, 1673440, 1924456, 2405570, 3346880, 3848912, 4811140, 7697824, 9622280, 15395648, 19244560, 38489120, 76978240]

約数ペア:

[(1, 76978240), (2, 38489120), (4, 19244560), (5, 15395648), (8, 9622280), (10, 7697824), (16, 4811140), (20, 3848912), (23, 3346880), (32, 2405570), (40, 1924456), (46, 1673440), (64, 1202785), (80, 962228), (92, 836720), (115, 669376), (160, 481114), (184, 418360), (230, 334688), (320, 240557), (368, 209180), (460, 167344), (736, 104590), (920, 83672), (1472, 52295), (1840, 41836), (3680, 20918), (7360, 10459)]