61248240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 207116208

約数和(自身を除く): 145867968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 331, 360, 514, 662, 720, 771, 993, 1028, 1285, 1324, 1542, 1655, 1986, 2056, 2313, 2570, 2648, 2979, 3084, 3310, 3855, 3972, 4112, 4626, 4965, 5140, 5296, 5958, 6168, 6620, 7710, 7944, 9252, 9930, 10280, 11565, 11916, 12336, 13240, 14895, 15420, 15888, 18504, 19860, 20560, 23130, 23832, 26480, 29790, 30840, 37008, 39720, 46260, 47664, 59580, 61680, 79440, 85067, 92520, 119160, 170134, 185040, 238320, 255201, 340268, 425335, 510402, 680536, 765603, 850670, 1020804, 1276005, 1361072, 1531206, 1701340, 2041608, 2552010, 3062412, 3402680, 3828015, 4083216, 5104020, 6124824, 6805360, 7656030, 10208040, 12249648, 15312060, 20416080, 30624120, 61248240]

約数ペア:

[(1, 61248240), (2, 30624120), (3, 20416080), (4, 15312060), (5, 12249648), (6, 10208040), (8, 7656030), (9, 6805360), (10, 6124824), (12, 5104020), (15, 4083216), (16, 3828015), (18, 3402680), (20, 3062412), (24, 2552010), (30, 2041608), (36, 1701340), (40, 1531206), (45, 1361072), (48, 1276005), (60, 1020804), (72, 850670), (80, 765603), (90, 680536), (120, 510402), (144, 425335), (180, 340268), (240, 255201), (257, 238320), (331, 185040), (360, 170134), (514, 119160), (662, 92520), (720, 85067), (771, 79440), (993, 61680), (1028, 59580), (1285, 47664), (1324, 46260), (1542, 39720), (1655, 37008), (1986, 30840), (2056, 29790), (2313, 26480), (2570, 23832), (2648, 23130), (2979, 20560), (3084, 19860), (3310, 18504), (3855, 15888), (3972, 15420), (4112, 14895), (4626, 13240), (4965, 12336), (5140, 11916), (5296, 11565), (5958, 10280), (6168, 9930), (6620, 9252), (7710, 7944)]