4720432000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 12166474320

約数和(自身を除く): 7446042320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 307, 310, 320, 400, 496, 500, 614, 620, 640, 775, 800, 961, 992, 1000, 1228, 1240, 1535, 1550, 1600, 1922, 1984, 2000, 2456, 2480, 3070, 3100, 3200, 3844, 3875, 3968, 4000, 4805, 4912, 4960, 6140, 6200, 7675, 7688, 7750, 8000, 9517, 9610, 9824, 9920, 12280, 12400, 15350, 15376, 15500, 16000, 19034, 19220, 19648, 19840, 24025, 24560, 24800, 30700, 30752, 31000, 38068, 38375, 38440, 39296, 47585, 48050, 49120, 49600, 61400, 61504, 62000, 76136, 76750, 76880, 95170, 96100, 98240, 99200, 120125, 122800, 123008, 124000, 152272, 153500, 153760, 190340, 192200, 196480, 237925, 240250, 245600, 248000, 295027, 304544, 307000, 307520, 380680, 384400, 475850, 480500, 491200, 496000, 590054, 609088, 614000, 615040, 761360, 768800, 951700, 961000, 982400, 1180108, 1189625, 1218176, 1228000, 1475135, 1522720, 1537600, 1903400, 1922000, 2360216, 2379250, 2456000, 2950270, 3045440, 3075200, 3806800, 3844000, 4720432, 4758500, 4912000, 5900540, 6090880, 7375675, 7613600, 7688000, 9440864, 9517000, 11801080, 14751350, 15227200, 15376000, 18881728, 19034000, 23602160, 29502700, 30454400, 36878375, 37763456, 38068000, 47204320, 59005400, 73756750, 76136000, 94408640, 118010800, 147513500, 152272000, 188817280, 236021600, 295027000, 472043200, 590054000, 944086400, 1180108000, 2360216000, 4720432000]

約数ペア:

[(1, 4720432000), (2, 2360216000), (4, 1180108000), (5, 944086400), (8, 590054000), (10, 472043200), (16, 295027000), (20, 236021600), (25, 188817280), (31, 152272000), (32, 147513500), (40, 118010800), (50, 94408640), (62, 76136000), (64, 73756750), (80, 59005400), (100, 47204320), (124, 38068000), (125, 37763456), (128, 36878375), (155, 30454400), (160, 29502700), (200, 23602160), (248, 19034000), (250, 18881728), (307, 15376000), (310, 15227200), (320, 14751350), (400, 11801080), (496, 9517000), (500, 9440864), (614, 7688000), (620, 7613600), (640, 7375675), (775, 6090880), (800, 5900540), (961, 4912000), (992, 4758500), (1000, 4720432), (1228, 3844000), (1240, 3806800), (1535, 3075200), (1550, 3045440), (1600, 2950270), (1922, 2456000), (1984, 2379250), (2000, 2360216), (2456, 1922000), (2480, 1903400), (3070, 1537600), (3100, 1522720), (3200, 1475135), (3844, 1228000), (3875, 1218176), (3968, 1189625), (4000, 1180108), (4805, 982400), (4912, 961000), (4960, 951700), (6140, 768800), (6200, 761360), (7675, 615040), (7688, 614000), (7750, 609088), (8000, 590054), (9517, 496000), (9610, 491200), (9824, 480500), (9920, 475850), (12280, 384400), (12400, 380680), (15350, 307520), (15376, 307000), (15500, 304544), (16000, 295027), (19034, 248000), (19220, 245600), (19648, 240250), (19840, 237925), (24025, 196480), (24560, 192200), (24800, 190340), (30700, 153760), (30752, 153500), (31000, 152272), (38068, 124000), (38375, 123008), (38440, 122800), (39296, 120125), (47585, 99200), (48050, 98240), (49120, 96100), (49600, 95170), (61400, 76880), (61504, 76750), (62000, 76136)]