61440984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 128

約数和(自身を含む): 196128000

約数和(自身を除く): 134687016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1361, 1368, 1672, 1881, 2052, 2376, 2508, 2722, 3762, 4083, 4104, 5016, 5444, 5643, 7524, 8166, 10888, 11286, 12249, 14971, 15048, 16332, 22572, 24498, 25859, 29942, 32664, 36747, 44913, 45144, 48996, 51718, 59884, 73494, 77577, 89826, 97992, 103436, 119768, 134739, 146988, 155154, 179652, 206872, 232731, 269478, 284449, 293976, 310308, 359304, 404217, 465462, 538956, 568898, 620616, 698193, 808434, 853347, 930924, 1077912, 1137796, 1396386, 1616868, 1706694, 1861848, 2275592, 2560041, 2792772, 3233736, 3413388, 5120082, 5585544, 6826776, 7680123, 10240164, 15360246, 20480328, 30720492, 61440984]

約数ペア:

[(1, 61440984), (2, 30720492), (3, 20480328), (4, 15360246), (6, 10240164), (8, 7680123), (9, 6826776), (11, 5585544), (12, 5120082), (18, 3413388), (19, 3233736), (22, 2792772), (24, 2560041), (27, 2275592), (33, 1861848), (36, 1706694), (38, 1616868), (44, 1396386), (54, 1137796), (57, 1077912), (66, 930924), (72, 853347), (76, 808434), (88, 698193), (99, 620616), (108, 568898), (114, 538956), (132, 465462), (152, 404217), (171, 359304), (198, 310308), (209, 293976), (216, 284449), (228, 269478), (264, 232731), (297, 206872), (342, 179652), (396, 155154), (418, 146988), (456, 134739), (513, 119768), (594, 103436), (627, 97992), (684, 89826), (792, 77577), (836, 73494), (1026, 59884), (1188, 51718), (1254, 48996), (1361, 45144), (1368, 44913), (1672, 36747), (1881, 32664), (2052, 29942), (2376, 25859), (2508, 24498), (2722, 22572), (3762, 16332), (4083, 15048), (4104, 14971), (5016, 12249), (5444, 11286), (5643, 10888), (7524, 8166)]