27585720

素因数分解:

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

素因数の和:182

約数の個数: 192

約数和(自身を含む): 97812000

約数和(自身を除く): 70226280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 109, 111, 114, 120, 148, 152, 171, 180, 185, 190, 218, 222, 228, 285, 296, 327, 333, 342, 360, 370, 380, 436, 444, 456, 545, 555, 570, 654, 666, 684, 703, 740, 760, 855, 872, 888, 981, 1090, 1110, 1140, 1308, 1332, 1368, 1406, 1480, 1635, 1665, 1710, 1962, 2071, 2109, 2180, 2220, 2280, 2616, 2664, 2812, 3270, 3330, 3420, 3515, 3924, 4033, 4142, 4218, 4360, 4440, 4905, 5624, 6213, 6327, 6540, 6660, 6840, 7030, 7848, 8066, 8284, 8436, 9810, 10355, 10545, 12099, 12426, 12654, 13080, 13320, 14060, 16132, 16568, 16872, 18639, 19620, 20165, 20710, 21090, 24198, 24852, 25308, 28120, 31065, 31635, 32264, 36297, 37278, 39240, 40330, 41420, 42180, 48396, 49704, 50616, 60495, 62130, 63270, 72594, 74556, 76627, 80660, 82840, 84360, 93195, 96792, 120990, 124260, 126540, 145188, 149112, 153254, 161320, 181485, 186390, 229881, 241980, 248520, 253080, 290376, 306508, 362970, 372780, 383135, 459762, 483960, 613016, 689643, 725940, 745560, 766270, 919524, 1149405, 1379286, 1451880, 1532540, 1839048, 2298810, 2758572, 3065080, 3448215, 4597620, 5517144, 6896430, 9195240, 13792860, 27585720]

約数ペア:

[(1, 27585720), (2, 13792860), (3, 9195240), (4, 6896430), (5, 5517144), (6, 4597620), (8, 3448215), (9, 3065080), (10, 2758572), (12, 2298810), (15, 1839048), (18, 1532540), (19, 1451880), (20, 1379286), (24, 1149405), (30, 919524), (36, 766270), (37, 745560), (38, 725940), (40, 689643), (45, 613016), (57, 483960), (60, 459762), (72, 383135), (74, 372780), (76, 362970), (90, 306508), (95, 290376), (109, 253080), (111, 248520), (114, 241980), (120, 229881), (148, 186390), (152, 181485), (171, 161320), (180, 153254), (185, 149112), (190, 145188), (218, 126540), (222, 124260), (228, 120990), (285, 96792), (296, 93195), (327, 84360), (333, 82840), (342, 80660), (360, 76627), (370, 74556), (380, 72594), (436, 63270), (444, 62130), (456, 60495), (545, 50616), (555, 49704), (570, 48396), (654, 42180), (666, 41420), (684, 40330), (703, 39240), (740, 37278), (760, 36297), (855, 32264), (872, 31635), (888, 31065), (981, 28120), (1090, 25308), (1110, 24852), (1140, 24198), (1308, 21090), (1332, 20710), (1368, 20165), (1406, 19620), (1480, 18639), (1635, 16872), (1665, 16568), (1710, 16132), (1962, 14060), (2071, 13320), (2109, 13080), (2180, 12654), (2220, 12426), (2280, 12099), (2616, 10545), (2664, 10355), (2812, 9810), (3270, 8436), (3330, 8284), (3420, 8066), (3515, 7848), (3924, 7030), (4033, 6840), (4142, 6660), (4218, 6540), (4360, 6327), (4440, 6213), (4905, 5624)]