2011648680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 6679221120

約数和(自身を除く): 4667572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 211, 213, 284, 355, 360, 373, 422, 426, 568, 633, 639, 710, 746, 844, 852, 1055, 1065, 1119, 1266, 1278, 1420, 1492, 1688, 1704, 1865, 1899, 2110, 2130, 2238, 2532, 2556, 2840, 2984, 3165, 3195, 3357, 3730, 3798, 4220, 4260, 4476, 5064, 5112, 5595, 6330, 6390, 6714, 7460, 7596, 8440, 8520, 8952, 9495, 11190, 12660, 12780, 13428, 14920, 14981, 15192, 16785, 18990, 22380, 25320, 25560, 26483, 26856, 29962, 33570, 37980, 44760, 44943, 52966, 59924, 67140, 74905, 75960, 78703, 79449, 89886, 105932, 119848, 132415, 134280, 134829, 149810, 157406, 158898, 179772, 211864, 224715, 236109, 238347, 264830, 269658, 299620, 314812, 317796, 359544, 393515, 397245, 449430, 472218, 476694, 529660, 539316, 599240, 629624, 635592, 674145, 708327, 787030, 794490, 898860, 944436, 953388, 1059320, 1078632, 1180545, 1191735, 1348290, 1416654, 1574060, 1588980, 1797720, 1888872, 1906776, 2361090, 2383470, 2696580, 2833308, 3148120, 3177960, 3541635, 4722180, 4766940, 5393160, 5587913, 5666616, 7083270, 9444360, 9533880, 11175826, 14166540, 16763739, 22351652, 27939565, 28333080, 33527478, 44703304, 50291217, 55879130, 67054956, 83818695, 100582434, 111758260, 134109912, 167637390, 201164868, 223516520, 251456085, 335274780, 402329736, 502912170, 670549560, 1005824340, 2011648680]

約数ペア:

[(1, 2011648680), (2, 1005824340), (3, 670549560), (4, 502912170), (5, 402329736), (6, 335274780), (8, 251456085), (9, 223516520), (10, 201164868), (12, 167637390), (15, 134109912), (18, 111758260), (20, 100582434), (24, 83818695), (30, 67054956), (36, 55879130), (40, 50291217), (45, 44703304), (60, 33527478), (71, 28333080), (72, 27939565), (90, 22351652), (120, 16763739), (142, 14166540), (180, 11175826), (211, 9533880), (213, 9444360), (284, 7083270), (355, 5666616), (360, 5587913), (373, 5393160), (422, 4766940), (426, 4722180), (568, 3541635), (633, 3177960), (639, 3148120), (710, 2833308), (746, 2696580), (844, 2383470), (852, 2361090), (1055, 1906776), (1065, 1888872), (1119, 1797720), (1266, 1588980), (1278, 1574060), (1420, 1416654), (1492, 1348290), (1688, 1191735), (1704, 1180545), (1865, 1078632), (1899, 1059320), (2110, 953388), (2130, 944436), (2238, 898860), (2532, 794490), (2556, 787030), (2840, 708327), (2984, 674145), (3165, 635592), (3195, 629624), (3357, 599240), (3730, 539316), (3798, 529660), (4220, 476694), (4260, 472218), (4476, 449430), (5064, 397245), (5112, 393515), (5595, 359544), (6330, 317796), (6390, 314812), (6714, 299620), (7460, 269658), (7596, 264830), (8440, 238347), (8520, 236109), (8952, 224715), (9495, 211864), (11190, 179772), (12660, 158898), (12780, 157406), (13428, 149810), (14920, 134829), (14981, 134280), (15192, 132415), (16785, 119848), (18990, 105932), (22380, 89886), (25320, 79449), (25560, 78703), (26483, 75960), (26856, 74905), (29962, 67140), (33570, 59924), (37980, 52966), (44760, 44943)]