1389562560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{160829}}^1$

素因数の和:160855

約数の個数: 112

約数和(自身を含む): 4902098400

約数和(自身を除く): 3512535840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 160829, 321658, 482487, 643316, 804145, 964974, 1286632, 1447461, 1608290, 1929948, 2412435, 2573264, 2894922, 3216580, 3859896, 4342383, 4824870, 5146528, 5789844, 6433160, 7237305, 7719792, 8684766, 9649740, 10293056, 11579688, 12866320, 14474610, 15439584, 17369532, 19299480, 21711915, 23159376, 25732640, 28949220, 30879168, 34739064, 38598960, 43423830, 46318752, 51465280, 57898440, 69478128, 77197920, 86847660, 92637504, 115796880, 138956256, 154395840, 173695320, 231593760, 277912512, 347390640, 463187520, 694781280, 1389562560]

約数ペア:

[(1, 1389562560), (2, 694781280), (3, 463187520), (4, 347390640), (5, 277912512), (6, 231593760), (8, 173695320), (9, 154395840), (10, 138956256), (12, 115796880), (15, 92637504), (16, 86847660), (18, 77197920), (20, 69478128), (24, 57898440), (27, 51465280), (30, 46318752), (32, 43423830), (36, 38598960), (40, 34739064), (45, 30879168), (48, 28949220), (54, 25732640), (60, 23159376), (64, 21711915), (72, 19299480), (80, 17369532), (90, 15439584), (96, 14474610), (108, 12866320), (120, 11579688), (135, 10293056), (144, 9649740), (160, 8684766), (180, 7719792), (192, 7237305), (216, 6433160), (240, 5789844), (270, 5146528), (288, 4824870), (320, 4342383), (360, 3859896), (432, 3216580), (480, 2894922), (540, 2573264), (576, 2412435), (720, 1929948), (864, 1608290), (960, 1447461), (1080, 1286632), (1440, 964974), (1728, 804145), (2160, 643316), (2880, 482487), (4320, 321658), (8640, 160829)]