128041440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4373}}^1$

素因数の和:4452

約数の個数: 96

約数和(自身を含む): 410036256

約数和(自身を除く): 281994816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4373, 4880, 5856, 7320, 8746, 9760, 13119, 14640, 17492, 21865, 26238, 29280, 34984, 43730, 52476, 65595, 69968, 87460, 104952, 131190, 139936, 174920, 209904, 262380, 266753, 349840, 419808, 524760, 533506, 699680, 800259, 1049520, 1067012, 1333765, 1600518, 2099040, 2134024, 2667530, 3201036, 4001295, 4268048, 5335060, 6402072, 8002590, 8536096, 10670120, 12804144, 16005180, 21340240, 25608288, 32010360, 42680480, 64020720, 128041440]

約数ペア:

[(1, 128041440), (2, 64020720), (3, 42680480), (4, 32010360), (5, 25608288), (6, 21340240), (8, 16005180), (10, 12804144), (12, 10670120), (15, 8536096), (16, 8002590), (20, 6402072), (24, 5335060), (30, 4268048), (32, 4001295), (40, 3201036), (48, 2667530), (60, 2134024), (61, 2099040), (80, 1600518), (96, 1333765), (120, 1067012), (122, 1049520), (160, 800259), (183, 699680), (240, 533506), (244, 524760), (305, 419808), (366, 349840), (480, 266753), (488, 262380), (610, 209904), (732, 174920), (915, 139936), (976, 131190), (1220, 104952), (1464, 87460), (1830, 69968), (1952, 65595), (2440, 52476), (2928, 43730), (3660, 34984), (4373, 29280), (4880, 26238), (5856, 21865), (7320, 17492), (8746, 14640), (9760, 13119)]