245967720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30593}}^1$

素因数の和:30674

約数の個数: 64

約数和(自身を含む): 748941120

約数和(自身を除く): 502973400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 30593, 61186, 91779, 122372, 152965, 183558, 244744, 305930, 367116, 458895, 611860, 734232, 917790, 1223720, 1835580, 2049731, 3671160, 4099462, 6149193, 8198924, 10248655, 12298386, 16397848, 20497310, 24596772, 30745965, 40994620, 49193544, 61491930, 81989240, 122983860, 245967720]

約数ペア:

[(1, 245967720), (2, 122983860), (3, 81989240), (4, 61491930), (5, 49193544), (6, 40994620), (8, 30745965), (10, 24596772), (12, 20497310), (15, 16397848), (20, 12298386), (24, 10248655), (30, 8198924), (40, 6149193), (60, 4099462), (67, 3671160), (120, 2049731), (134, 1835580), (201, 1223720), (268, 917790), (335, 734232), (402, 611860), (536, 458895), (670, 367116), (804, 305930), (1005, 244744), (1340, 183558), (1608, 152965), (2010, 122372), (2680, 91779), (4020, 61186), (8040, 30593)]