72675840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9489

約数の個数: 80

約数和(自身を含む): 232360128

約数和(自身を除く): 159684288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9463, 18926, 28389, 37852, 47315, 56778, 75704, 94630, 113556, 141945, 151408, 189260, 227112, 283890, 302816, 378520, 454224, 567780, 605632, 757040, 908448, 1135560, 1211264, 1514080, 1816896, 2271120, 2422528, 3028160, 3633792, 4542240, 4845056, 6056320, 7267584, 9084480, 12112640, 14535168, 18168960, 24225280, 36337920, 72675840]

約数ペア:

[(1, 72675840), (2, 36337920), (3, 24225280), (4, 18168960), (5, 14535168), (6, 12112640), (8, 9084480), (10, 7267584), (12, 6056320), (15, 4845056), (16, 4542240), (20, 3633792), (24, 3028160), (30, 2422528), (32, 2271120), (40, 1816896), (48, 1514080), (60, 1211264), (64, 1135560), (80, 908448), (96, 757040), (120, 605632), (128, 567780), (160, 454224), (192, 378520), (240, 302816), (256, 283890), (320, 227112), (384, 189260), (480, 151408), (512, 141945), (640, 113556), (768, 94630), (960, 75704), (1280, 56778), (1536, 47315), (1920, 37852), (2560, 28389), (3840, 18926), (7680, 9463)]