73788480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25621}}^1$

素因数の和:25644

約数の個数: 84

約数和(自身を含む): 253811532

約数和(自身を除く): 180023052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 307452, 384315, 409936, 461178, 512420, 614904, 768630, 819872, 922356, 1024840, 1152945, 1229808, 1537260, 1639744, 1844712, 2049680, 2305890, 2459616, 3074520, 3689424, 4099360, 4611780, 4919232, 6149040, 7378848, 8198720, 9223560, 12298080, 14757696, 18447120, 24596160, 36894240, 73788480]

約数ペア:

[(1, 73788480), (2, 36894240), (3, 24596160), (4, 18447120), (5, 14757696), (6, 12298080), (8, 9223560), (9, 8198720), (10, 7378848), (12, 6149040), (15, 4919232), (16, 4611780), (18, 4099360), (20, 3689424), (24, 3074520), (30, 2459616), (32, 2305890), (36, 2049680), (40, 1844712), (45, 1639744), (48, 1537260), (60, 1229808), (64, 1152945), (72, 1024840), (80, 922356), (90, 819872), (96, 768630), (120, 614904), (144, 512420), (160, 461178), (180, 409936), (192, 384315), (240, 307452), (288, 256210), (320, 230589), (360, 204968), (480, 153726), (576, 128105), (720, 102484), (960, 76863), (1440, 51242), (2880, 25621)]