1215945600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5557

約数の個数: 192

約数和(自身を含む): 4179911040

約数和(自身を除く): 2963965440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2760, 2944, 3200, 3450, 3680, 4416, 4600, 4800, 5507, 5520, 6900, 7360, 8832, 9200, 9600, 11014, 11040, 13800, 14720, 16521, 18400, 22028, 22080, 27535, 27600, 33042, 36800, 44056, 44160, 55070, 55200, 66084, 73600, 82605, 88112, 110140, 110400, 126661, 132168, 137675, 165210, 176224, 220280, 220800, 253322, 264336, 275350, 330420, 352448, 379983, 413025, 440560, 506644, 528672, 550700, 633305, 660840, 704896, 759966, 826050, 881120, 1013288, 1057344, 1101400, 1266610, 1321680, 1519932, 1652100, 1762240, 1899915, 2026576, 2114688, 2202800, 2533220, 2643360, 3039864, 3166525, 3304200, 3524480, 3799830, 4053152, 4405600, 5066440, 5286720, 6079728, 6333050, 6608400, 7599660, 8106304, 8811200, 9499575, 10132880, 10573440, 12159456, 12666100, 13216800, 15199320, 16212608, 17622400, 18999150, 20265760, 24318912, 25332200, 26433600, 30398640, 37998300, 40531520, 48637824, 50664400, 52867200, 60797280, 75996600, 81063040, 101328800, 121594560, 151993200, 202657600, 243189120, 303986400, 405315200, 607972800, 1215945600]

約数ペア:

[(1, 1215945600), (2, 607972800), (3, 405315200), (4, 303986400), (5, 243189120), (6, 202657600), (8, 151993200), (10, 121594560), (12, 101328800), (15, 81063040), (16, 75996600), (20, 60797280), (23, 52867200), (24, 50664400), (25, 48637824), (30, 40531520), (32, 37998300), (40, 30398640), (46, 26433600), (48, 25332200), (50, 24318912), (60, 20265760), (64, 18999150), (69, 17622400), (75, 16212608), (80, 15199320), (92, 13216800), (96, 12666100), (100, 12159456), (115, 10573440), (120, 10132880), (128, 9499575), (138, 8811200), (150, 8106304), (160, 7599660), (184, 6608400), (192, 6333050), (200, 6079728), (230, 5286720), (240, 5066440), (276, 4405600), (300, 4053152), (320, 3799830), (345, 3524480), (368, 3304200), (384, 3166525), (400, 3039864), (460, 2643360), (480, 2533220), (552, 2202800), (575, 2114688), (600, 2026576), (640, 1899915), (690, 1762240), (736, 1652100), (800, 1519932), (920, 1321680), (960, 1266610), (1104, 1101400), (1150, 1057344), (1200, 1013288), (1380, 881120), (1472, 826050), (1600, 759966), (1725, 704896), (1840, 660840), (1920, 633305), (2208, 550700), (2300, 528672), (2400, 506644), (2760, 440560), (2944, 413025), (3200, 379983), (3450, 352448), (3680, 330420), (4416, 275350), (4600, 264336), (4800, 253322), (5507, 220800), (5520, 220280), (6900, 176224), (7360, 165210), (8832, 137675), (9200, 132168), (9600, 126661), (11014, 110400), (11040, 110140), (13800, 88112), (14720, 82605), (16521, 73600), (18400, 66084), (22028, 55200), (22080, 55070), (27535, 44160), (27600, 44056), (33042, 36800)]