891697920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3278

約数の個数: 144

約数和(自身を含む): 2887779552

約数和(自身を除く): 1996081632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1752, 1920, 2190, 2336, 2920, 3181, 3504, 3840, 4380, 4672, 5840, 6362, 7008, 8760, 9344, 9543, 11680, 12724, 14016, 15905, 17520, 18688, 19086, 23360, 25448, 28032, 31810, 35040, 38172, 46720, 47715, 50896, 56064, 63620, 70080, 76344, 93440, 95430, 101792, 127240, 140160, 152688, 190860, 203584, 232213, 254480, 280320, 305376, 381720, 407168, 464426, 508960, 610752, 696639, 763440, 814336, 928852, 1017920, 1161065, 1221504, 1393278, 1526880, 1857704, 2035840, 2322130, 2443008, 2786556, 3053760, 3483195, 3715408, 4071680, 4644260, 5573112, 6107520, 6966390, 7430816, 9288520, 11146224, 12215040, 13932780, 14861632, 18577040, 22292448, 27865560, 29723264, 37154080, 44584896, 55731120, 59446528, 74308160, 89169792, 111462240, 148616320, 178339584, 222924480, 297232640, 445848960, 891697920]

約数ペア:

[(1, 891697920), (2, 445848960), (3, 297232640), (4, 222924480), (5, 178339584), (6, 148616320), (8, 111462240), (10, 89169792), (12, 74308160), (15, 59446528), (16, 55731120), (20, 44584896), (24, 37154080), (30, 29723264), (32, 27865560), (40, 22292448), (48, 18577040), (60, 14861632), (64, 13932780), (73, 12215040), (80, 11146224), (96, 9288520), (120, 7430816), (128, 6966390), (146, 6107520), (160, 5573112), (192, 4644260), (219, 4071680), (240, 3715408), (256, 3483195), (292, 3053760), (320, 2786556), (365, 2443008), (384, 2322130), (438, 2035840), (480, 1857704), (584, 1526880), (640, 1393278), (730, 1221504), (768, 1161065), (876, 1017920), (960, 928852), (1095, 814336), (1168, 763440), (1280, 696639), (1460, 610752), (1752, 508960), (1920, 464426), (2190, 407168), (2336, 381720), (2920, 305376), (3181, 280320), (3504, 254480), (3840, 232213), (4380, 203584), (4672, 190860), (5840, 152688), (6362, 140160), (7008, 127240), (8760, 101792), (9344, 95430), (9543, 93440), (11680, 76344), (12724, 70080), (14016, 63620), (15905, 56064), (17520, 50896), (18688, 47715), (19086, 46720), (23360, 38172), (25448, 35040), (28032, 31810)]