11812800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 40818816

約数和(自身を除く): 29006016

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, 107, 115, 120, 138, 150, 160, 184, 192, 200, 214, 230, 240, 276, 300, 320, 321, 345, 368, 400, 428, 460, 480, 535, 552, 575, 600, 642, 690, 736, 800, 856, 920, 960, 1070, 1104, 1150, 1200, 1284, 1380, 1472, 1600, 1605, 1712, 1725, 1840, 2140, 2208, 2300, 2400, 2461, 2568, 2675, 2760, 3210, 3424, 3450, 3680, 4280, 4416, 4600, 4800, 4922, 5136, 5350, 5520, 6420, 6848, 6900, 7360, 7383, 8025, 8560, 9200, 9844, 10272, 10700, 11040, 12305, 12840, 13800, 14766, 16050, 17120, 18400, 19688, 20544, 21400, 22080, 24610, 25680, 27600, 29532, 32100, 34240, 36800, 36915, 39376, 42800, 49220, 51360, 55200, 59064, 61525, 64200, 73830, 78752, 85600, 98440, 102720, 110400, 118128, 123050, 128400, 147660, 157504, 171200, 184575, 196880, 236256, 246100, 256800, 295320, 369150, 393760, 472512, 492200, 513600, 590640, 738300, 787520, 984400, 1181280, 1476600, 1968800, 2362560, 2953200, 3937600, 5906400, 11812800]

約数ペア:

[(1, 11812800), (2, 5906400), (3, 3937600), (4, 2953200), (5, 2362560), (6, 1968800), (8, 1476600), (10, 1181280), (12, 984400), (15, 787520), (16, 738300), (20, 590640), (23, 513600), (24, 492200), (25, 472512), (30, 393760), (32, 369150), (40, 295320), (46, 256800), (48, 246100), (50, 236256), (60, 196880), (64, 184575), (69, 171200), (75, 157504), (80, 147660), (92, 128400), (96, 123050), (100, 118128), (107, 110400), (115, 102720), (120, 98440), (138, 85600), (150, 78752), (160, 73830), (184, 64200), (192, 61525), (200, 59064), (214, 55200), (230, 51360), (240, 49220), (276, 42800), (300, 39376), (320, 36915), (321, 36800), (345, 34240), (368, 32100), (400, 29532), (428, 27600), (460, 25680), (480, 24610), (535, 22080), (552, 21400), (575, 20544), (600, 19688), (642, 18400), (690, 17120), (736, 16050), (800, 14766), (856, 13800), (920, 12840), (960, 12305), (1070, 11040), (1104, 10700), (1150, 10272), (1200, 9844), (1284, 9200), (1380, 8560), (1472, 8025), (1600, 7383), (1605, 7360), (1712, 6900), (1725, 6848), (1840, 6420), (2140, 5520), (2208, 5350), (2300, 5136), (2400, 4922), (2461, 4800), (2568, 4600), (2675, 4416), (2760, 4280), (3210, 3680), (3424, 3450)]