2948907240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2088

約数の個数: 192

約数和(自身を含む): 9969523200

約数和(自身を除く): 7020615960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 139, 155, 180, 186, 248, 278, 279, 310, 360, 372, 417, 465, 556, 558, 620, 695, 744, 834, 930, 1112, 1116, 1240, 1251, 1390, 1395, 1668, 1860, 1901, 2085, 2232, 2502, 2780, 2790, 3336, 3720, 3802, 4170, 4309, 5004, 5560, 5580, 5703, 6255, 7604, 8340, 8618, 9505, 10008, 11160, 11406, 12510, 12927, 15208, 16680, 17109, 17236, 19010, 21545, 22812, 25020, 25854, 28515, 34218, 34472, 38020, 38781, 43090, 45624, 50040, 51708, 57030, 58931, 64635, 68436, 76040, 77562, 85545, 86180, 103416, 114060, 117862, 129270, 136872, 155124, 171090, 172360, 176793, 193905, 228120, 235724, 258540, 264239, 294655, 310248, 342180, 353586, 387810, 471448, 517080, 528478, 530379, 589310, 684360, 707172, 775620, 792717, 883965, 1056956, 1060758, 1178620, 1321195, 1414344, 1551240, 1585434, 1767930, 2113912, 2121516, 2357240, 2378151, 2642390, 2651895, 3170868, 3535860, 3963585, 4243032, 4756302, 5284780, 5303790, 6341736, 7071720, 7927170, 8191409, 9512604, 10569560, 10607580, 11890755, 15854340, 16382818, 19025208, 21215160, 23781510, 24574227, 31708680, 32765636, 40957045, 47563020, 49148454, 65531272, 73722681, 81914090, 95126040, 98296908, 122871135, 147445362, 163828180, 196593816, 245742270, 294890724, 327656360, 368613405, 491484540, 589781448, 737226810, 982969080, 1474453620, 2948907240]

約数ペア:

[(1, 2948907240), (2, 1474453620), (3, 982969080), (4, 737226810), (5, 589781448), (6, 491484540), (8, 368613405), (9, 327656360), (10, 294890724), (12, 245742270), (15, 196593816), (18, 163828180), (20, 147445362), (24, 122871135), (30, 98296908), (31, 95126040), (36, 81914090), (40, 73722681), (45, 65531272), (60, 49148454), (62, 47563020), (72, 40957045), (90, 32765636), (93, 31708680), (120, 24574227), (124, 23781510), (139, 21215160), (155, 19025208), (180, 16382818), (186, 15854340), (248, 11890755), (278, 10607580), (279, 10569560), (310, 9512604), (360, 8191409), (372, 7927170), (417, 7071720), (465, 6341736), (556, 5303790), (558, 5284780), (620, 4756302), (695, 4243032), (744, 3963585), (834, 3535860), (930, 3170868), (1112, 2651895), (1116, 2642390), (1240, 2378151), (1251, 2357240), (1390, 2121516), (1395, 2113912), (1668, 1767930), (1860, 1585434), (1901, 1551240), (2085, 1414344), (2232, 1321195), (2502, 1178620), (2780, 1060758), (2790, 1056956), (3336, 883965), (3720, 792717), (3802, 775620), (4170, 707172), (4309, 684360), (5004, 589310), (5560, 530379), (5580, 528478), (5703, 517080), (6255, 471448), (7604, 387810), (8340, 353586), (8618, 342180), (9505, 310248), (10008, 294655), (11160, 264239), (11406, 258540), (12510, 235724), (12927, 228120), (15208, 193905), (16680, 176793), (17109, 172360), (17236, 171090), (19010, 155124), (21545, 136872), (22812, 129270), (25020, 117862), (25854, 114060), (28515, 103416), (34218, 86180), (34472, 85545), (38020, 77562), (38781, 76040), (43090, 68436), (45624, 64635), (50040, 58931), (51708, 57030)]