6870780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 26142480

約数和(自身を除く): 19271700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 41, 42, 45, 49, 57, 60, 63, 70, 76, 82, 84, 90, 95, 98, 105, 114, 123, 126, 133, 140, 147, 164, 171, 180, 190, 196, 205, 210, 228, 245, 246, 252, 266, 285, 287, 294, 315, 342, 369, 380, 399, 410, 420, 441, 490, 492, 532, 570, 574, 588, 615, 630, 665, 684, 735, 738, 779, 798, 820, 855, 861, 882, 931, 980, 1140, 1148, 1197, 1230, 1260, 1330, 1435, 1470, 1476, 1558, 1596, 1710, 1722, 1764, 1845, 1862, 1995, 2009, 2205, 2337, 2394, 2460, 2583, 2660, 2793, 2870, 2940, 3116, 3420, 3444, 3690, 3724, 3895, 3990, 4018, 4305, 4410, 4655, 4674, 4788, 5166, 5453, 5586, 5740, 5985, 6027, 7011, 7380, 7790, 7980, 8036, 8379, 8610, 8820, 9310, 9348, 10045, 10332, 10906, 11172, 11685, 11970, 12054, 12915, 13965, 14022, 15580, 16359, 16758, 17220, 18081, 18620, 20090, 21812, 23370, 23940, 24108, 25830, 27265, 27930, 28044, 30135, 32718, 33516, 35055, 36162, 38171, 40180, 41895, 46740, 49077, 51660, 54530, 55860, 60270, 65436, 70110, 72324, 76342, 81795, 83790, 90405, 98154, 109060, 114513, 120540, 140220, 152684, 163590, 167580, 180810, 190855, 196308, 229026, 245385, 327180, 343539, 361620, 381710, 458052, 490770, 572565, 687078, 763420, 981540, 1145130, 1374156, 1717695, 2290260, 3435390, 6870780]

約数ペア:

[(1, 6870780), (2, 3435390), (3, 2290260), (4, 1717695), (5, 1374156), (6, 1145130), (7, 981540), (9, 763420), (10, 687078), (12, 572565), (14, 490770), (15, 458052), (18, 381710), (19, 361620), (20, 343539), (21, 327180), (28, 245385), (30, 229026), (35, 196308), (36, 190855), (38, 180810), (41, 167580), (42, 163590), (45, 152684), (49, 140220), (57, 120540), (60, 114513), (63, 109060), (70, 98154), (76, 90405), (82, 83790), (84, 81795), (90, 76342), (95, 72324), (98, 70110), (105, 65436), (114, 60270), (123, 55860), (126, 54530), (133, 51660), (140, 49077), (147, 46740), (164, 41895), (171, 40180), (180, 38171), (190, 36162), (196, 35055), (205, 33516), (210, 32718), (228, 30135), (245, 28044), (246, 27930), (252, 27265), (266, 25830), (285, 24108), (287, 23940), (294, 23370), (315, 21812), (342, 20090), (369, 18620), (380, 18081), (399, 17220), (410, 16758), (420, 16359), (441, 15580), (490, 14022), (492, 13965), (532, 12915), (570, 12054), (574, 11970), (588, 11685), (615, 11172), (630, 10906), (665, 10332), (684, 10045), (735, 9348), (738, 9310), (779, 8820), (798, 8610), (820, 8379), (855, 8036), (861, 7980), (882, 7790), (931, 7380), (980, 7011), (1140, 6027), (1148, 5985), (1197, 5740), (1230, 5586), (1260, 5453), (1330, 5166), (1435, 4788), (1470, 4674), (1476, 4655), (1558, 4410), (1596, 4305), (1710, 4018), (1722, 3990), (1764, 3895), (1845, 3724), (1862, 3690), (1995, 3444), (2009, 3420), (2205, 3116), (2337, 2940), (2394, 2870), (2460, 2793), (2583, 2660)]