23300840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 60825600

約数和(自身を除く): 37524760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 43, 46, 62, 76, 86, 92, 95, 115, 124, 152, 155, 172, 184, 190, 215, 230, 248, 310, 344, 380, 430, 437, 460, 589, 620, 713, 760, 817, 860, 874, 920, 989, 1178, 1240, 1333, 1426, 1634, 1720, 1748, 1978, 2185, 2356, 2666, 2852, 2945, 3268, 3496, 3565, 3956, 4085, 4370, 4712, 4945, 5332, 5704, 5890, 6536, 6665, 7130, 7912, 8170, 8740, 9890, 10664, 11780, 13330, 13547, 14260, 16340, 17480, 18791, 19780, 23560, 25327, 26660, 27094, 28520, 30659, 32680, 37582, 39560, 50654, 53320, 54188, 61318, 67735, 75164, 93955, 101308, 108376, 122636, 126635, 135470, 150328, 153295, 187910, 202616, 245272, 253270, 270940, 306590, 375820, 506540, 541880, 582521, 613180, 751640, 1013080, 1165042, 1226360, 2330084, 2912605, 4660168, 5825210, 11650420, 23300840]

約数ペア:

[(1, 23300840), (2, 11650420), (4, 5825210), (5, 4660168), (8, 2912605), (10, 2330084), (19, 1226360), (20, 1165042), (23, 1013080), (31, 751640), (38, 613180), (40, 582521), (43, 541880), (46, 506540), (62, 375820), (76, 306590), (86, 270940), (92, 253270), (95, 245272), (115, 202616), (124, 187910), (152, 153295), (155, 150328), (172, 135470), (184, 126635), (190, 122636), (215, 108376), (230, 101308), (248, 93955), (310, 75164), (344, 67735), (380, 61318), (430, 54188), (437, 53320), (460, 50654), (589, 39560), (620, 37582), (713, 32680), (760, 30659), (817, 28520), (860, 27094), (874, 26660), (920, 25327), (989, 23560), (1178, 19780), (1240, 18791), (1333, 17480), (1426, 16340), (1634, 14260), (1720, 13547), (1748, 13330), (1978, 11780), (2185, 10664), (2356, 9890), (2666, 8740), (2852, 8170), (2945, 7912), (3268, 7130), (3496, 6665), (3565, 6536), (3956, 5890), (4085, 5704), (4370, 5332), (4712, 4945)]