73278720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6361}}^1$

素因数の和:6388

約数の個数: 108

約数和(自身を含む): 253576596

約数和(自身を除く): 180297876

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6361, 11520, 12722, 19083, 25444, 31805, 38166, 50888, 57249, 63610, 76332, 95415, 101776, 114498, 127220, 152664, 190830, 203552, 228996, 254440, 286245, 305328, 381660, 407104, 457992, 508880, 572490, 610656, 763320, 814208, 915984, 1017760, 1144980, 1221312, 1526640, 1628416, 1831968, 2035520, 2289960, 2442624, 3053280, 3663936, 4071040, 4579920, 4885248, 6106560, 7327872, 8142080, 9159840, 12213120, 14655744, 18319680, 24426240, 36639360, 73278720]

約数ペア:

[(1, 73278720), (2, 36639360), (3, 24426240), (4, 18319680), (5, 14655744), (6, 12213120), (8, 9159840), (9, 8142080), (10, 7327872), (12, 6106560), (15, 4885248), (16, 4579920), (18, 4071040), (20, 3663936), (24, 3053280), (30, 2442624), (32, 2289960), (36, 2035520), (40, 1831968), (45, 1628416), (48, 1526640), (60, 1221312), (64, 1144980), (72, 1017760), (80, 915984), (90, 814208), (96, 763320), (120, 610656), (128, 572490), (144, 508880), (160, 457992), (180, 407104), (192, 381660), (240, 305328), (256, 286245), (288, 254440), (320, 228996), (360, 203552), (384, 190830), (480, 152664), (576, 127220), (640, 114498), (720, 101776), (768, 95415), (960, 76332), (1152, 63610), (1280, 57249), (1440, 50888), (1920, 38166), (2304, 31805), (2880, 25444), (3840, 19083), (5760, 12722), (6361, 11520)]