123860520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2184

約数の個数: 192

約数和(自身を含む): 480280320

約数和(自身を除く): 356419800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2137, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4274, 4830, 5796, 6411, 6440, 7245, 8280, 8548, 9660, 10685, 11592, 12822, 14490, 14959, 17096, 19233, 19320, 21370, 25644, 28980, 29918, 32055, 38466, 42740, 44877, 49151, 51288, 57960, 59836, 64110, 74795, 76932, 85480, 89754, 96165, 98302, 119672, 128220, 134631, 147453, 149590, 153864, 179508, 192330, 196604, 224385, 245755, 256440, 269262, 294906, 299180, 344057, 359016, 384660, 393208, 442359, 448770, 491510, 538524, 589812, 598360, 673155, 688114, 737265, 769320, 884718, 897540, 983020, 1032171, 1077048, 1179624, 1346310, 1376228, 1474530, 1720285, 1769436, 1795080, 1966040, 2064342, 2211795, 2692620, 2752456, 2949060, 3096513, 3440570, 3538872, 4128684, 4423590, 5160855, 5385240, 5898120, 6193026, 6881140, 8257368, 8847180, 10321710, 12386052, 13762280, 15482565, 17694360, 20643420, 24772104, 30965130, 41286840, 61930260, 123860520]

約数ペア:

[(1, 123860520), (2, 61930260), (3, 41286840), (4, 30965130), (5, 24772104), (6, 20643420), (7, 17694360), (8, 15482565), (9, 13762280), (10, 12386052), (12, 10321710), (14, 8847180), (15, 8257368), (18, 6881140), (20, 6193026), (21, 5898120), (23, 5385240), (24, 5160855), (28, 4423590), (30, 4128684), (35, 3538872), (36, 3440570), (40, 3096513), (42, 2949060), (45, 2752456), (46, 2692620), (56, 2211795), (60, 2064342), (63, 1966040), (69, 1795080), (70, 1769436), (72, 1720285), (84, 1474530), (90, 1376228), (92, 1346310), (105, 1179624), (115, 1077048), (120, 1032171), (126, 983020), (138, 897540), (140, 884718), (161, 769320), (168, 737265), (180, 688114), (184, 673155), (207, 598360), (210, 589812), (230, 538524), (252, 491510), (276, 448770), (280, 442359), (315, 393208), (322, 384660), (345, 359016), (360, 344057), (414, 299180), (420, 294906), (460, 269262), (483, 256440), (504, 245755), (552, 224385), (630, 196604), (644, 192330), (690, 179508), (805, 153864), (828, 149590), (840, 147453), (920, 134631), (966, 128220), (1035, 119672), (1260, 98302), (1288, 96165), (1380, 89754), (1449, 85480), (1610, 76932), (1656, 74795), (1932, 64110), (2070, 59836), (2137, 57960), (2415, 51288), (2520, 49151), (2760, 44877), (2898, 42740), (3220, 38466), (3864, 32055), (4140, 29918), (4274, 28980), (4830, 25644), (5796, 21370), (6411, 19320), (6440, 19233), (7245, 17096), (8280, 14959), (8548, 14490), (9660, 12822), (10685, 11592)]