21504119040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1866677}}^1$

素因数の和:1866704

約数の個数: 108

約数和(自身を含む): 74402051724

約数和(自身を除く): 52897932684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1866677, 3733354, 5600031, 7466708, 9333385, 11200062, 14933416, 16800093, 18666770, 22400124, 28000155, 29866832, 33600186, 37333540, 44800248, 56000310, 59733664, 67200372, 74667080, 84000465, 89600496, 112000620, 119467328, 134400744, 149334160, 168000930, 179200992, 224001240, 238934656, 268801488, 298668320, 336001860, 358401984, 448002480, 477869312, 537602976, 597336640, 672003720, 716803968, 896004960, 1075205952, 1194673280, 1344007440, 1433607936, 1792009920, 2150411904, 2389346560, 2688014880, 3584019840, 4300823808, 5376029760, 7168039680, 10752059520, 21504119040]

約数ペア:

[(1, 21504119040), (2, 10752059520), (3, 7168039680), (4, 5376029760), (5, 4300823808), (6, 3584019840), (8, 2688014880), (9, 2389346560), (10, 2150411904), (12, 1792009920), (15, 1433607936), (16, 1344007440), (18, 1194673280), (20, 1075205952), (24, 896004960), (30, 716803968), (32, 672003720), (36, 597336640), (40, 537602976), (45, 477869312), (48, 448002480), (60, 358401984), (64, 336001860), (72, 298668320), (80, 268801488), (90, 238934656), (96, 224001240), (120, 179200992), (128, 168000930), (144, 149334160), (160, 134400744), (180, 119467328), (192, 112000620), (240, 89600496), (256, 84000465), (288, 74667080), (320, 67200372), (360, 59733664), (384, 56000310), (480, 44800248), (576, 37333540), (640, 33600186), (720, 29866832), (768, 28000155), (960, 22400124), (1152, 18666770), (1280, 16800093), (1440, 14933416), (1920, 11200062), (2304, 9333385), (2880, 7466708), (3840, 5600031), (5760, 3733354), (11520, 1866677)]