2120115200

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{11831}}^1$

素因数の和:11868

約数の個数: 132

約数和(自身を含む): 6006585792

約数和(自身を除く): 3886470592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 6400, 7168, 8960, 11200, 11831, 12800, 17920, 22400, 23662, 25600, 35840, 44800, 47324, 59155, 82817, 89600, 94648, 118310, 165634, 179200, 189296, 236620, 295775, 331268, 378592, 414085, 473240, 591550, 662536, 757184, 828170, 946480, 1183100, 1325072, 1514368, 1656340, 1892960, 2070425, 2366200, 2650144, 3028736, 3312680, 3785920, 4140850, 4732400, 5300288, 6057472, 6625360, 7571840, 8281700, 9464800, 10600576, 12114944, 13250720, 15143680, 16563400, 18929600, 21201152, 26501440, 30287360, 33126800, 37859200, 42402304, 53002880, 60574720, 66253600, 75718400, 84804608, 106005760, 132507200, 151436800, 212011520, 265014400, 302873600, 424023040, 530028800, 1060057600, 2120115200]

約数ペア:

[(1, 2120115200), (2, 1060057600), (4, 530028800), (5, 424023040), (7, 302873600), (8, 265014400), (10, 212011520), (14, 151436800), (16, 132507200), (20, 106005760), (25, 84804608), (28, 75718400), (32, 66253600), (35, 60574720), (40, 53002880), (50, 42402304), (56, 37859200), (64, 33126800), (70, 30287360), (80, 26501440), (100, 21201152), (112, 18929600), (128, 16563400), (140, 15143680), (160, 13250720), (175, 12114944), (200, 10600576), (224, 9464800), (256, 8281700), (280, 7571840), (320, 6625360), (350, 6057472), (400, 5300288), (448, 4732400), (512, 4140850), (560, 3785920), (640, 3312680), (700, 3028736), (800, 2650144), (896, 2366200), (1024, 2070425), (1120, 1892960), (1280, 1656340), (1400, 1514368), (1600, 1325072), (1792, 1183100), (2240, 946480), (2560, 828170), (2800, 757184), (3200, 662536), (3584, 591550), (4480, 473240), (5120, 414085), (5600, 378592), (6400, 331268), (7168, 295775), (8960, 236620), (11200, 189296), (11831, 179200), (12800, 165634), (17920, 118310), (22400, 94648), (23662, 89600), (25600, 82817), (35840, 59155), (44800, 47324)]