87998880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9686

約数の個数: 96

約数和(自身を含む): 291816000

約数和(自身を除く): 203817120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 9649, 19298, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 144735, 154384, 183331, 192980, 231576, 289470, 308768, 366662, 385960, 463152, 549993, 578940, 733324, 771920, 916655, 926304, 1099986, 1157880, 1466648, 1543840, 1833310, 2199972, 2315760, 2749965, 2933296, 3666620, 4399944, 4631520, 5499930, 5866592, 7333240, 8799888, 10999860, 14666480, 17599776, 21999720, 29332960, 43999440, 87998880]

約数ペア:

[(1, 87998880), (2, 43999440), (3, 29332960), (4, 21999720), (5, 17599776), (6, 14666480), (8, 10999860), (10, 8799888), (12, 7333240), (15, 5866592), (16, 5499930), (19, 4631520), (20, 4399944), (24, 3666620), (30, 2933296), (32, 2749965), (38, 2315760), (40, 2199972), (48, 1833310), (57, 1543840), (60, 1466648), (76, 1157880), (80, 1099986), (95, 926304), (96, 916655), (114, 771920), (120, 733324), (152, 578940), (160, 549993), (190, 463152), (228, 385960), (240, 366662), (285, 308768), (304, 289470), (380, 231576), (456, 192980), (480, 183331), (570, 154384), (608, 144735), (760, 115788), (912, 96490), (1140, 77192), (1520, 57894), (1824, 48245), (2280, 38596), (3040, 28947), (4560, 19298), (9120, 9649)]