61957560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 222354720

約数和(自身を除く): 160397160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 257, 280, 287, 294, 328, 392, 410, 420, 490, 492, 514, 574, 588, 615, 735, 771, 820, 840, 861, 980, 984, 1028, 1148, 1176, 1230, 1285, 1435, 1470, 1542, 1640, 1722, 1799, 1960, 2009, 2056, 2296, 2460, 2570, 2870, 2940, 3084, 3444, 3598, 3855, 4018, 4305, 4920, 5140, 5397, 5740, 5880, 6027, 6168, 6888, 7196, 7710, 8036, 8610, 8995, 10045, 10280, 10537, 10794, 11480, 12054, 12593, 14392, 15420, 16072, 17220, 17990, 20090, 21074, 21588, 24108, 25186, 26985, 30135, 30840, 31611, 34440, 35980, 37779, 40180, 42148, 43176, 48216, 50372, 52685, 53970, 60270, 62965, 63222, 71960, 73759, 75558, 80360, 84296, 100744, 105370, 107940, 120540, 125930, 126444, 147518, 151116, 158055, 188895, 210740, 215880, 221277, 241080, 251860, 252888, 295036, 302232, 316110, 368795, 377790, 421480, 442554, 503720, 516313, 590072, 632220, 737590, 755580, 885108, 1032626, 1106385, 1264440, 1475180, 1511160, 1548939, 1770216, 2065252, 2212770, 2581565, 2950360, 3097878, 4130504, 4425540, 5163130, 6195756, 7744695, 8851080, 10326260, 12391512, 15489390, 20652520, 30978780, 61957560]

約数ペア:

[(1, 61957560), (2, 30978780), (3, 20652520), (4, 15489390), (5, 12391512), (6, 10326260), (7, 8851080), (8, 7744695), (10, 6195756), (12, 5163130), (14, 4425540), (15, 4130504), (20, 3097878), (21, 2950360), (24, 2581565), (28, 2212770), (30, 2065252), (35, 1770216), (40, 1548939), (41, 1511160), (42, 1475180), (49, 1264440), (56, 1106385), (60, 1032626), (70, 885108), (82, 755580), (84, 737590), (98, 632220), (105, 590072), (120, 516313), (123, 503720), (140, 442554), (147, 421480), (164, 377790), (168, 368795), (196, 316110), (205, 302232), (210, 295036), (245, 252888), (246, 251860), (257, 241080), (280, 221277), (287, 215880), (294, 210740), (328, 188895), (392, 158055), (410, 151116), (420, 147518), (490, 126444), (492, 125930), (514, 120540), (574, 107940), (588, 105370), (615, 100744), (735, 84296), (771, 80360), (820, 75558), (840, 73759), (861, 71960), (980, 63222), (984, 62965), (1028, 60270), (1148, 53970), (1176, 52685), (1230, 50372), (1285, 48216), (1435, 43176), (1470, 42148), (1542, 40180), (1640, 37779), (1722, 35980), (1799, 34440), (1960, 31611), (2009, 30840), (2056, 30135), (2296, 26985), (2460, 25186), (2570, 24108), (2870, 21588), (2940, 21074), (3084, 20090), (3444, 17990), (3598, 17220), (3855, 16072), (4018, 15420), (4305, 14392), (4920, 12593), (5140, 12054), (5397, 11480), (5740, 10794), (5880, 10537), (6027, 10280), (6168, 10045), (6888, 8995), (7196, 8610), (7710, 8036)]