16862490720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{19949}}^1$

素因数の和:20557

約数の個数: 144

約数和(自身を含む): 57644168400

約数和(自身を除く): 40781677680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 587, 720, 1174, 1440, 1761, 2348, 2935, 3522, 4696, 5283, 5870, 7044, 8805, 9392, 10566, 11740, 14088, 17610, 18784, 19949, 21132, 23480, 26415, 28176, 35220, 39898, 42264, 46960, 52830, 56352, 59847, 70440, 79796, 84528, 93920, 99745, 105660, 119694, 140880, 159592, 169056, 179541, 199490, 211320, 239388, 281760, 299235, 319184, 359082, 398980, 422640, 478776, 598470, 638368, 718164, 797960, 845280, 897705, 957552, 1196940, 1436328, 1595920, 1795410, 1915104, 2393880, 2872656, 3191840, 3590820, 4787760, 5745312, 7181640, 9575520, 11710063, 14363280, 23420126, 28726560, 35130189, 46840252, 58550315, 70260378, 93680504, 105390567, 117100630, 140520756, 175650945, 187361008, 210781134, 234201260, 281041512, 351301890, 374722016, 421562268, 468402520, 526952835, 562083024, 702603780, 843124536, 936805040, 1053905670, 1124166048, 1405207560, 1686249072, 1873610080, 2107811340, 2810415120, 3372498144, 4215622680, 5620830240, 8431245360, 16862490720]

約数ペア:

[(1, 16862490720), (2, 8431245360), (3, 5620830240), (4, 4215622680), (5, 3372498144), (6, 2810415120), (8, 2107811340), (9, 1873610080), (10, 1686249072), (12, 1405207560), (15, 1124166048), (16, 1053905670), (18, 936805040), (20, 843124536), (24, 702603780), (30, 562083024), (32, 526952835), (36, 468402520), (40, 421562268), (45, 374722016), (48, 351301890), (60, 281041512), (72, 234201260), (80, 210781134), (90, 187361008), (96, 175650945), (120, 140520756), (144, 117100630), (160, 105390567), (180, 93680504), (240, 70260378), (288, 58550315), (360, 46840252), (480, 35130189), (587, 28726560), (720, 23420126), (1174, 14363280), (1440, 11710063), (1761, 9575520), (2348, 7181640), (2935, 5745312), (3522, 4787760), (4696, 3590820), (5283, 3191840), (5870, 2872656), (7044, 2393880), (8805, 1915104), (9392, 1795410), (10566, 1595920), (11740, 1436328), (14088, 1196940), (17610, 957552), (18784, 897705), (19949, 845280), (21132, 797960), (23480, 718164), (26415, 638368), (28176, 598470), (35220, 478776), (39898, 422640), (42264, 398980), (46960, 359082), (52830, 319184), (56352, 299235), (59847, 281760), (70440, 239388), (79796, 211320), (84528, 199490), (93920, 179541), (99745, 169056), (105660, 159592), (119694, 140880)]