43920780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 131846400

約数和(自身を除く): 87925620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 570, 590, 653, 708, 885, 1121, 1140, 1180, 1306, 1770, 1959, 2242, 2612, 3265, 3363, 3540, 3918, 4484, 5605, 6530, 6726, 7836, 9795, 11210, 12407, 13060, 13452, 16815, 19590, 22420, 24814, 33630, 37221, 38527, 39180, 49628, 62035, 67260, 74442, 77054, 115581, 124070, 148884, 154108, 186105, 192635, 231162, 248140, 372210, 385270, 462324, 577905, 732013, 744420, 770540, 1155810, 1464026, 2196039, 2311620, 2928052, 3660065, 4392078, 7320130, 8784156, 10980195, 14640260, 21960390, 43920780]

約数ペア:

[(1, 43920780), (2, 21960390), (3, 14640260), (4, 10980195), (5, 8784156), (6, 7320130), (10, 4392078), (12, 3660065), (15, 2928052), (19, 2311620), (20, 2196039), (30, 1464026), (38, 1155810), (57, 770540), (59, 744420), (60, 732013), (76, 577905), (95, 462324), (114, 385270), (118, 372210), (177, 248140), (190, 231162), (228, 192635), (236, 186105), (285, 154108), (295, 148884), (354, 124070), (380, 115581), (570, 77054), (590, 74442), (653, 67260), (708, 62035), (885, 49628), (1121, 39180), (1140, 38527), (1180, 37221), (1306, 33630), (1770, 24814), (1959, 22420), (2242, 19590), (2612, 16815), (3265, 13452), (3363, 13060), (3540, 12407), (3918, 11210), (4484, 9795), (5605, 7836), (6530, 6726)]