61206720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 196535040

約数和(自身を除く): 135328320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 619, 824, 960, 1030, 1236, 1238, 1545, 1648, 1857, 2060, 2472, 2476, 3090, 3095, 3296, 3714, 4120, 4944, 4952, 6180, 6190, 6592, 7428, 8240, 9285, 9888, 9904, 12360, 12380, 14856, 16480, 18570, 19776, 19808, 24720, 24760, 29712, 32960, 37140, 39616, 49440, 49520, 59424, 63757, 74280, 98880, 99040, 118848, 127514, 148560, 191271, 198080, 255028, 297120, 318785, 382542, 510056, 594240, 637570, 765084, 956355, 1020112, 1275140, 1530168, 1912710, 2040224, 2550280, 3060336, 3825420, 4080448, 5100560, 6120672, 7650840, 10201120, 12241344, 15301680, 20402240, 30603360, 61206720]

約数ペア:

[(1, 61206720), (2, 30603360), (3, 20402240), (4, 15301680), (5, 12241344), (6, 10201120), (8, 7650840), (10, 6120672), (12, 5100560), (15, 4080448), (16, 3825420), (20, 3060336), (24, 2550280), (30, 2040224), (32, 1912710), (40, 1530168), (48, 1275140), (60, 1020112), (64, 956355), (80, 765084), (96, 637570), (103, 594240), (120, 510056), (160, 382542), (192, 318785), (206, 297120), (240, 255028), (309, 198080), (320, 191271), (412, 148560), (480, 127514), (515, 118848), (618, 99040), (619, 98880), (824, 74280), (960, 63757), (1030, 59424), (1236, 49520), (1238, 49440), (1545, 39616), (1648, 37140), (1857, 32960), (2060, 29712), (2472, 24760), (2476, 24720), (3090, 19808), (3095, 19776), (3296, 18570), (3714, 16480), (4120, 14856), (4944, 12380), (4952, 12360), (6180, 9904), (6190, 9888), (6592, 9285), (7428, 8240)]