68753040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9288

約数の個数: 80

約数和(自身を含む): 220033536

約数和(自身を除く): 151280496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9241, 18482, 27723, 36964, 46205, 55446, 73928, 92410, 110892, 138615, 147856, 184820, 221784, 277230, 286471, 369640, 443568, 554460, 572942, 739280, 859413, 1108920, 1145884, 1432355, 1718826, 2217840, 2291768, 2864710, 3437652, 4297065, 4583536, 5729420, 6875304, 8594130, 11458840, 13750608, 17188260, 22917680, 34376520, 68753040]

約数ペア:

[(1, 68753040), (2, 34376520), (3, 22917680), (4, 17188260), (5, 13750608), (6, 11458840), (8, 8594130), (10, 6875304), (12, 5729420), (15, 4583536), (16, 4297065), (20, 3437652), (24, 2864710), (30, 2291768), (31, 2217840), (40, 1718826), (48, 1432355), (60, 1145884), (62, 1108920), (80, 859413), (93, 739280), (120, 572942), (124, 554460), (155, 443568), (186, 369640), (240, 286471), (248, 277230), (310, 221784), (372, 184820), (465, 147856), (496, 138615), (620, 110892), (744, 92410), (930, 73928), (1240, 55446), (1488, 46205), (1860, 36964), (2480, 27723), (3720, 18482), (7440, 9241)]