13792860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 45645600

約数和(自身を除く): 31852740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 109, 111, 114, 148, 171, 180, 185, 190, 218, 222, 228, 285, 327, 333, 342, 370, 380, 436, 444, 545, 555, 570, 654, 666, 684, 703, 740, 855, 981, 1090, 1110, 1140, 1308, 1332, 1406, 1635, 1665, 1710, 1962, 2071, 2109, 2180, 2220, 2812, 3270, 3330, 3420, 3515, 3924, 4033, 4142, 4218, 4905, 6213, 6327, 6540, 6660, 7030, 8066, 8284, 8436, 9810, 10355, 10545, 12099, 12426, 12654, 14060, 16132, 18639, 19620, 20165, 20710, 21090, 24198, 24852, 25308, 31065, 31635, 36297, 37278, 40330, 41420, 42180, 48396, 60495, 62130, 63270, 72594, 74556, 76627, 80660, 93195, 120990, 124260, 126540, 145188, 153254, 181485, 186390, 229881, 241980, 306508, 362970, 372780, 383135, 459762, 689643, 725940, 766270, 919524, 1149405, 1379286, 1532540, 2298810, 2758572, 3448215, 4597620, 6896430, 13792860]

約数ペア:

[(1, 13792860), (2, 6896430), (3, 4597620), (4, 3448215), (5, 2758572), (6, 2298810), (9, 1532540), (10, 1379286), (12, 1149405), (15, 919524), (18, 766270), (19, 725940), (20, 689643), (30, 459762), (36, 383135), (37, 372780), (38, 362970), (45, 306508), (57, 241980), (60, 229881), (74, 186390), (76, 181485), (90, 153254), (95, 145188), (109, 126540), (111, 124260), (114, 120990), (148, 93195), (171, 80660), (180, 76627), (185, 74556), (190, 72594), (218, 63270), (222, 62130), (228, 60495), (285, 48396), (327, 42180), (333, 41420), (342, 40330), (370, 37278), (380, 36297), (436, 31635), (444, 31065), (545, 25308), (555, 24852), (570, 24198), (654, 21090), (666, 20710), (684, 20165), (703, 19620), (740, 18639), (855, 16132), (981, 14060), (1090, 12654), (1110, 12426), (1140, 12099), (1308, 10545), (1332, 10355), (1406, 9810), (1635, 8436), (1665, 8284), (1710, 8066), (1962, 7030), (2071, 6660), (2109, 6540), (2180, 6327), (2220, 6213), (2812, 4905), (3270, 4218), (3330, 4142), (3420, 4033), (3515, 3924)]