4620749120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1373}}^1$

素因数の和:2212

約数の個数: 112

約数和(自身を含む): 11872843920

約数和(自身を除く): 7252094800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 809, 832, 1040, 1373, 1618, 2080, 2746, 3236, 4045, 4160, 5492, 6472, 6865, 8090, 10517, 10984, 12944, 13730, 16180, 17849, 21034, 21968, 25888, 27460, 32360, 35698, 42068, 43936, 51776, 52585, 54920, 64720, 71396, 84136, 87872, 89245, 105170, 109840, 129440, 142792, 168272, 178490, 210340, 219680, 258880, 285584, 336544, 356980, 420680, 439360, 571168, 673088, 713960, 841360, 1110757, 1142336, 1427920, 1682720, 2221514, 2855840, 3365440, 4443028, 5553785, 5711680, 8886056, 11107570, 14439841, 17772112, 22215140, 28879682, 35544224, 44430280, 57759364, 71088448, 72199205, 88860560, 115518728, 144398410, 177721120, 231037456, 288796820, 355442240, 462074912, 577593640, 924149824, 1155187280, 2310374560, 4620749120]

約数ペア:

[(1, 4620749120), (2, 2310374560), (4, 1155187280), (5, 924149824), (8, 577593640), (10, 462074912), (13, 355442240), (16, 288796820), (20, 231037456), (26, 177721120), (32, 144398410), (40, 115518728), (52, 88860560), (64, 72199205), (65, 71088448), (80, 57759364), (104, 44430280), (130, 35544224), (160, 28879682), (208, 22215140), (260, 17772112), (320, 14439841), (416, 11107570), (520, 8886056), (809, 5711680), (832, 5553785), (1040, 4443028), (1373, 3365440), (1618, 2855840), (2080, 2221514), (2746, 1682720), (3236, 1427920), (4045, 1142336), (4160, 1110757), (5492, 841360), (6472, 713960), (6865, 673088), (8090, 571168), (10517, 439360), (10984, 420680), (12944, 356980), (13730, 336544), (16180, 285584), (17849, 258880), (21034, 219680), (21968, 210340), (25888, 178490), (27460, 168272), (32360, 142792), (35698, 129440), (42068, 109840), (43936, 105170), (51776, 89245), (52585, 87872), (54920, 84136), (64720, 71396)]