6408987720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{4457}}^1$

素因数の和:5015

約数の個数: 128

約数和(自身を含む): 20105936640

約数和(自身を除く): 13696948920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 521, 552, 690, 920, 1042, 1380, 1563, 2084, 2605, 2760, 3126, 4168, 4457, 5210, 6252, 7815, 8914, 10420, 11983, 12504, 13371, 15630, 17828, 20840, 22285, 23966, 26742, 31260, 35656, 35949, 44570, 47932, 53484, 59915, 62520, 66855, 71898, 89140, 95864, 102511, 106968, 119830, 133710, 143796, 178280, 179745, 205022, 239660, 267420, 287592, 307533, 359490, 410044, 479320, 512555, 534840, 615066, 718980, 820088, 1025110, 1230132, 1437960, 1537665, 2050220, 2322097, 2460264, 3075330, 4100440, 4644194, 6150660, 6966291, 9288388, 11610485, 12301320, 13932582, 18576776, 23220970, 27865164, 34831455, 46441940, 53408231, 55730328, 69662910, 92883880, 106816462, 139325820, 160224693, 213632924, 267041155, 278651640, 320449386, 427265848, 534082310, 640898772, 801123465, 1068164620, 1281797544, 1602246930, 2136329240, 3204493860, 6408987720]

約数ペア:

[(1, 6408987720), (2, 3204493860), (3, 2136329240), (4, 1602246930), (5, 1281797544), (6, 1068164620), (8, 801123465), (10, 640898772), (12, 534082310), (15, 427265848), (20, 320449386), (23, 278651640), (24, 267041155), (30, 213632924), (40, 160224693), (46, 139325820), (60, 106816462), (69, 92883880), (92, 69662910), (115, 55730328), (120, 53408231), (138, 46441940), (184, 34831455), (230, 27865164), (276, 23220970), (345, 18576776), (460, 13932582), (521, 12301320), (552, 11610485), (690, 9288388), (920, 6966291), (1042, 6150660), (1380, 4644194), (1563, 4100440), (2084, 3075330), (2605, 2460264), (2760, 2322097), (3126, 2050220), (4168, 1537665), (4457, 1437960), (5210, 1230132), (6252, 1025110), (7815, 820088), (8914, 718980), (10420, 615066), (11983, 534840), (12504, 512555), (13371, 479320), (15630, 410044), (17828, 359490), (20840, 307533), (22285, 287592), (23966, 267420), (26742, 239660), (31260, 205022), (35656, 179745), (35949, 178280), (44570, 143796), (47932, 133710), (53484, 119830), (59915, 106968), (62520, 102511), (66855, 95864), (71898, 89140)]