27441960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 103420800

約数和(自身を除く): 75978840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 359, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 718, 728, 735, 780, 840, 910, 980, 1077, 1092, 1176, 1274, 1365, 1436, 1470, 1560, 1795, 1820, 1911, 1960, 2154, 2184, 2513, 2548, 2730, 2872, 2940, 3185, 3590, 3640, 3822, 4308, 4667, 5026, 5096, 5385, 5460, 5880, 6370, 7180, 7539, 7644, 8616, 9334, 9555, 10052, 10770, 10920, 12565, 12740, 14001, 14360, 15078, 15288, 17591, 18668, 19110, 20104, 21540, 23335, 25130, 25480, 28002, 30156, 32669, 35182, 37336, 37695, 38220, 43080, 46670, 50260, 52773, 56004, 60312, 65338, 70005, 70364, 75390, 76440, 87955, 93340, 98007, 100520, 105546, 112008, 130676, 140010, 140728, 150780, 163345, 175910, 186680, 196014, 211092, 228683, 261352, 263865, 280020, 301560, 326690, 351820, 392028, 422184, 457366, 490035, 527730, 560040, 653380, 686049, 703640, 784056, 914732, 980070, 1055460, 1143415, 1306760, 1372098, 1829464, 1960140, 2110920, 2286830, 2744196, 3430245, 3920280, 4573660, 5488392, 6860490, 9147320, 13720980, 27441960]

約数ペア:

[(1, 27441960), (2, 13720980), (3, 9147320), (4, 6860490), (5, 5488392), (6, 4573660), (7, 3920280), (8, 3430245), (10, 2744196), (12, 2286830), (13, 2110920), (14, 1960140), (15, 1829464), (20, 1372098), (21, 1306760), (24, 1143415), (26, 1055460), (28, 980070), (30, 914732), (35, 784056), (39, 703640), (40, 686049), (42, 653380), (49, 560040), (52, 527730), (56, 490035), (60, 457366), (65, 422184), (70, 392028), (78, 351820), (84, 326690), (91, 301560), (98, 280020), (104, 263865), (105, 261352), (120, 228683), (130, 211092), (140, 196014), (147, 186680), (156, 175910), (168, 163345), (182, 150780), (195, 140728), (196, 140010), (210, 130676), (245, 112008), (260, 105546), (273, 100520), (280, 98007), (294, 93340), (312, 87955), (359, 76440), (364, 75390), (390, 70364), (392, 70005), (420, 65338), (455, 60312), (490, 56004), (520, 52773), (546, 50260), (588, 46670), (637, 43080), (718, 38220), (728, 37695), (735, 37336), (780, 35182), (840, 32669), (910, 30156), (980, 28002), (1077, 25480), (1092, 25130), (1176, 23335), (1274, 21540), (1365, 20104), (1436, 19110), (1470, 18668), (1560, 17591), (1795, 15288), (1820, 15078), (1911, 14360), (1960, 14001), (2154, 12740), (2184, 12565), (2513, 10920), (2548, 10770), (2730, 10052), (2872, 9555), (2940, 9334), (3185, 8616), (3590, 7644), (3640, 7539), (3822, 7180), (4308, 6370), (4667, 5880), (5026, 5460), (5096, 5385)]