8406240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 26925696

約数和(自身を除く): 18519456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 211, 240, 249, 332, 415, 422, 480, 498, 633, 664, 830, 844, 996, 1055, 1245, 1266, 1328, 1660, 1688, 1992, 2110, 2490, 2532, 2656, 3165, 3320, 3376, 3984, 4220, 4980, 5064, 6330, 6640, 6752, 7968, 8440, 9960, 10128, 12660, 13280, 16880, 17513, 19920, 20256, 25320, 33760, 35026, 39840, 50640, 52539, 70052, 87565, 101280, 105078, 140104, 175130, 210156, 262695, 280208, 350260, 420312, 525390, 560416, 700520, 840624, 1050780, 1401040, 1681248, 2101560, 2802080, 4203120, 8406240]

約数ペア:

[(1, 8406240), (2, 4203120), (3, 2802080), (4, 2101560), (5, 1681248), (6, 1401040), (8, 1050780), (10, 840624), (12, 700520), (15, 560416), (16, 525390), (20, 420312), (24, 350260), (30, 280208), (32, 262695), (40, 210156), (48, 175130), (60, 140104), (80, 105078), (83, 101280), (96, 87565), (120, 70052), (160, 52539), (166, 50640), (211, 39840), (240, 35026), (249, 33760), (332, 25320), (415, 20256), (422, 19920), (480, 17513), (498, 16880), (633, 13280), (664, 12660), (830, 10128), (844, 9960), (996, 8440), (1055, 7968), (1245, 6752), (1266, 6640), (1328, 6330), (1660, 5064), (1688, 4980), (1992, 4220), (2110, 3984), (2490, 3376), (2532, 3320), (2656, 3165)]