73777920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19213}}^1$

素因数の和:19237

約数の個数: 72

約数和(自身を含む): 235640496

約数和(自身を除く): 161862576

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, 640, 768, 960, 1280, 1920, 3840, 19213, 38426, 57639, 76852, 96065, 115278, 153704, 192130, 230556, 288195, 307408, 384260, 461112, 576390, 614816, 768520, 922224, 1152780, 1229632, 1537040, 1844448, 2305560, 2459264, 3074080, 3688896, 4611120, 4918528, 6148160, 7377792, 9222240, 12296320, 14755584, 18444480, 24592640, 36888960, 73777920]

約数ペア:

[(1, 73777920), (2, 36888960), (3, 24592640), (4, 18444480), (5, 14755584), (6, 12296320), (8, 9222240), (10, 7377792), (12, 6148160), (15, 4918528), (16, 4611120), (20, 3688896), (24, 3074080), (30, 2459264), (32, 2305560), (40, 1844448), (48, 1537040), (60, 1229632), (64, 1152780), (80, 922224), (96, 768520), (120, 614816), (128, 576390), (160, 461112), (192, 384260), (240, 307408), (256, 288195), (320, 230556), (384, 192130), (480, 153704), (640, 115278), (768, 96065), (960, 76852), (1280, 57639), (1920, 38426), (3840, 19213)]