290547360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{201769}}^1$

素因数の和:201790

約数の個数: 72

約数和(自身を含む): 991497780

約数和(自身を除く): 700950420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 201769, 403538, 605307, 807076, 1008845, 1210614, 1614152, 1815921, 2017690, 2421228, 3026535, 3228304, 3631842, 4035380, 4842456, 6053070, 6456608, 7263684, 8070760, 9079605, 9684912, 12106140, 14527368, 16141520, 18159210, 19369824, 24212280, 29054736, 32283040, 36318420, 48424560, 58109472, 72636840, 96849120, 145273680, 290547360]

約数ペア:

[(1, 290547360), (2, 145273680), (3, 96849120), (4, 72636840), (5, 58109472), (6, 48424560), (8, 36318420), (9, 32283040), (10, 29054736), (12, 24212280), (15, 19369824), (16, 18159210), (18, 16141520), (20, 14527368), (24, 12106140), (30, 9684912), (32, 9079605), (36, 8070760), (40, 7263684), (45, 6456608), (48, 6053070), (60, 4842456), (72, 4035380), (80, 3631842), (90, 3228304), (96, 3026535), (120, 2421228), (144, 2017690), (160, 1815921), (180, 1614152), (240, 1210614), (288, 1008845), (360, 807076), (480, 605307), (720, 403538), (1440, 201769)]