6845591640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{640973}}^1$

素因数の和:641076

約数の個数: 64

約数和(自身を含む): 20767557600

約数和(自身を除く): 13921965960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 640973, 1281946, 1922919, 2563892, 3204865, 3845838, 5127784, 6409730, 7691676, 9614595, 12819460, 15383352, 19229190, 25638920, 38458380, 57046597, 76916760, 114093194, 171139791, 228186388, 285232985, 342279582, 456372776, 570465970, 684559164, 855698955, 1140931940, 1369118328, 1711397910, 2281863880, 3422795820, 6845591640]

約数ペア:

[(1, 6845591640), (2, 3422795820), (3, 2281863880), (4, 1711397910), (5, 1369118328), (6, 1140931940), (8, 855698955), (10, 684559164), (12, 570465970), (15, 456372776), (20, 342279582), (24, 285232985), (30, 228186388), (40, 171139791), (60, 114093194), (89, 76916760), (120, 57046597), (178, 38458380), (267, 25638920), (356, 19229190), (445, 15383352), (534, 12819460), (712, 9614595), (890, 7691676), (1068, 6409730), (1335, 5127784), (1780, 3845838), (2136, 3204865), (2670, 2563892), (3560, 1922919), (5340, 1281946), (10680, 640973)]