720288

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 2132676

約数和(自身を除く): 1412388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 61, 72, 82, 96, 122, 123, 144, 164, 183, 244, 246, 288, 328, 366, 369, 488, 492, 549, 656, 732, 738, 976, 984, 1098, 1312, 1464, 1476, 1952, 1968, 2196, 2501, 2928, 2952, 3936, 4392, 5002, 5856, 5904, 7503, 8784, 10004, 11808, 15006, 17568, 20008, 22509, 30012, 40016, 45018, 60024, 80032, 90036, 120048, 180072, 240096, 360144, 720288]

約数ペア:

[(1, 720288), (2, 360144), (3, 240096), (4, 180072), (6, 120048), (8, 90036), (9, 80032), (12, 60024), (16, 45018), (18, 40016), (24, 30012), (32, 22509), (36, 20008), (41, 17568), (48, 15006), (61, 11808), (72, 10004), (82, 8784), (96, 7503), (122, 5904), (123, 5856), (144, 5002), (164, 4392), (183, 3936), (244, 2952), (246, 2928), (288, 2501), (328, 2196), (366, 1968), (369, 1952), (488, 1476), (492, 1464), (549, 1312), (656, 1098), (732, 984), (738, 976)]