23768040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 77137920

約数和(自身を除く): 53369880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 191, 204, 244, 255, 305, 340, 366, 382, 408, 488, 510, 573, 610, 680, 732, 764, 915, 955, 1020, 1037, 1146, 1220, 1464, 1528, 1830, 1910, 2040, 2074, 2292, 2440, 2865, 3111, 3247, 3660, 3820, 4148, 4584, 5185, 5730, 6222, 6494, 7320, 7640, 8296, 9741, 10370, 11460, 11651, 12444, 12988, 15555, 16235, 19482, 20740, 22920, 23302, 24888, 25976, 31110, 32470, 34953, 38964, 41480, 46604, 48705, 58255, 62220, 64940, 69906, 77928, 93208, 97410, 116510, 124440, 129880, 139812, 174765, 194820, 198067, 233020, 279624, 349530, 389640, 396134, 466040, 594201, 699060, 792268, 990335, 1188402, 1398120, 1584536, 1980670, 2376804, 2971005, 3961340, 4753608, 5942010, 7922680, 11884020, 23768040]

約数ペア:

[(1, 23768040), (2, 11884020), (3, 7922680), (4, 5942010), (5, 4753608), (6, 3961340), (8, 2971005), (10, 2376804), (12, 1980670), (15, 1584536), (17, 1398120), (20, 1188402), (24, 990335), (30, 792268), (34, 699060), (40, 594201), (51, 466040), (60, 396134), (61, 389640), (68, 349530), (85, 279624), (102, 233020), (120, 198067), (122, 194820), (136, 174765), (170, 139812), (183, 129880), (191, 124440), (204, 116510), (244, 97410), (255, 93208), (305, 77928), (340, 69906), (366, 64940), (382, 62220), (408, 58255), (488, 48705), (510, 46604), (573, 41480), (610, 38964), (680, 34953), (732, 32470), (764, 31110), (915, 25976), (955, 24888), (1020, 23302), (1037, 22920), (1146, 20740), (1220, 19482), (1464, 16235), (1528, 15555), (1830, 12988), (1910, 12444), (2040, 11651), (2074, 11460), (2292, 10370), (2440, 9741), (2865, 8296), (3111, 7640), (3247, 7320), (3660, 6494), (3820, 6222), (4148, 5730), (4584, 5185)]