1930751280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 6643503360

約数和(自身を除く): 4712752080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 179, 180, 211, 213, 240, 284, 355, 358, 360, 422, 426, 537, 568, 633, 639, 710, 716, 720, 844, 852, 895, 1055, 1065, 1074, 1136, 1266, 1278, 1420, 1432, 1611, 1688, 1704, 1790, 1899, 2110, 2130, 2148, 2532, 2556, 2685, 2840, 2864, 3165, 3195, 3222, 3376, 3408, 3580, 3798, 4220, 4260, 4296, 5064, 5112, 5370, 5680, 6330, 6390, 6444, 7160, 7596, 8055, 8440, 8520, 8592, 9495, 10128, 10224, 10740, 12660, 12709, 12780, 12888, 14320, 14981, 15192, 16110, 16880, 17040, 18990, 21480, 25320, 25418, 25560, 25776, 29962, 30384, 32220, 37769, 37980, 38127, 42960, 44943, 50640, 50836, 51120, 59924, 63545, 64440, 74905, 75538, 75960, 76254, 89886, 101672, 113307, 114381, 119848, 127090, 128880, 134829, 149810, 151076, 151920, 152508, 179772, 188845, 190635, 203344, 224715, 226614, 228762, 239696, 254180, 269658, 299620, 302152, 305016, 339921, 359544, 377690, 381270, 449430, 453228, 457524, 508360, 539316, 566535, 571905, 599240, 604304, 610032, 674145, 679842, 719088, 755380, 762540, 898860, 906456, 915048, 1016720, 1078632, 1133070, 1143810, 1198480, 1348290, 1359684, 1510760, 1525080, 1699605, 1797720, 1812912, 1830096, 2157264, 2266140, 2287620, 2681599, 2696580, 2719368, 3021520, 3050160, 3399210, 3595440, 4532280, 4575240, 5363198, 5393160, 5438736, 6798420, 8044797, 9064560, 9150480, 10726396, 10786320, 13407995, 13596840, 16089594, 21452792, 24134391, 26815990, 27193680, 32179188, 40223985, 42905584, 48268782, 53631980, 64358376, 80447970, 96537564, 107263960, 120671955, 128716752, 160895940, 193075128, 214527920, 241343910, 321791880, 386150256, 482687820, 643583760, 965375640, 1930751280]

約数ペア:

[(1, 1930751280), (2, 965375640), (3, 643583760), (4, 482687820), (5, 386150256), (6, 321791880), (8, 241343910), (9, 214527920), (10, 193075128), (12, 160895940), (15, 128716752), (16, 120671955), (18, 107263960), (20, 96537564), (24, 80447970), (30, 64358376), (36, 53631980), (40, 48268782), (45, 42905584), (48, 40223985), (60, 32179188), (71, 27193680), (72, 26815990), (80, 24134391), (90, 21452792), (120, 16089594), (142, 13596840), (144, 13407995), (179, 10786320), (180, 10726396), (211, 9150480), (213, 9064560), (240, 8044797), (284, 6798420), (355, 5438736), (358, 5393160), (360, 5363198), (422, 4575240), (426, 4532280), (537, 3595440), (568, 3399210), (633, 3050160), (639, 3021520), (710, 2719368), (716, 2696580), (720, 2681599), (844, 2287620), (852, 2266140), (895, 2157264), (1055, 1830096), (1065, 1812912), (1074, 1797720), (1136, 1699605), (1266, 1525080), (1278, 1510760), (1420, 1359684), (1432, 1348290), (1611, 1198480), (1688, 1143810), (1704, 1133070), (1790, 1078632), (1899, 1016720), (2110, 915048), (2130, 906456), (2148, 898860), (2532, 762540), (2556, 755380), (2685, 719088), (2840, 679842), (2864, 674145), (3165, 610032), (3195, 604304), (3222, 599240), (3376, 571905), (3408, 566535), (3580, 539316), (3798, 508360), (4220, 457524), (4260, 453228), (4296, 449430), (5064, 381270), (5112, 377690), (5370, 359544), (5680, 339921), (6330, 305016), (6390, 302152), (6444, 299620), (7160, 269658), (7596, 254180), (8055, 239696), (8440, 228762), (8520, 226614), (8592, 224715), (9495, 203344), (10128, 190635), (10224, 188845), (10740, 179772), (12660, 152508), (12709, 151920), (12780, 151076), (12888, 149810), (14320, 134829), (14981, 128880), (15192, 127090), (16110, 119848), (16880, 114381), (17040, 113307), (18990, 101672), (21480, 89886), (25320, 76254), (25418, 75960), (25560, 75538), (25776, 74905), (29962, 64440), (30384, 63545), (32220, 59924), (37769, 51120), (37980, 50836), (38127, 50640), (42960, 44943)]