3961890720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2751313}}^1$

素因数の和:2751334

約数の個数: 72

約数和(自身を含む): 13519956996

約数和(自身を除く): 9558066276

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2751313, 5502626, 8253939, 11005252, 13756565, 16507878, 22010504, 24761817, 27513130, 33015756, 41269695, 44021008, 49523634, 55026260, 66031512, 82539390, 88042016, 99047268, 110052520, 123809085, 132063024, 165078780, 198094536, 220105040, 247618170, 264126048, 330157560, 396189072, 440210080, 495236340, 660315120, 792378144, 990472680, 1320630240, 1980945360, 3961890720]

約数ペア:

[(1, 3961890720), (2, 1980945360), (3, 1320630240), (4, 990472680), (5, 792378144), (6, 660315120), (8, 495236340), (9, 440210080), (10, 396189072), (12, 330157560), (15, 264126048), (16, 247618170), (18, 220105040), (20, 198094536), (24, 165078780), (30, 132063024), (32, 123809085), (36, 110052520), (40, 99047268), (45, 88042016), (48, 82539390), (60, 66031512), (72, 55026260), (80, 49523634), (90, 44021008), (96, 41269695), (120, 33015756), (144, 27513130), (160, 24761817), (180, 22010504), (240, 16507878), (288, 13756565), (360, 11005252), (480, 8253939), (720, 5502626), (1440, 2751313)]