1330200720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45061}}^1$

素因数の和:45121

約数の個数: 120

約数和(自身を含む): 4576316472

約数和(自身を除く): 3246115752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 45061, 90122, 135183, 180244, 225305, 270366, 360488, 405549, 450610, 540732, 675915, 720976, 811098, 901220, 1081464, 1351830, 1622196, 1802440, 1847501, 2027745, 2162928, 2703660, 3244392, 3604880, 3695002, 4055490, 5407320, 5542503, 6488784, 7390004, 8110980, 9237505, 10814640, 11085006, 14780008, 16221960, 16627509, 18475010, 22170012, 27712515, 29560016, 32443920, 33255018, 36950020, 44340024, 55425030, 66510036, 73900040, 83137545, 88680048, 110850060, 133020072, 147800080, 166275090, 221700120, 266040144, 332550180, 443400240, 665100360, 1330200720]

約数ペア:

[(1, 1330200720), (2, 665100360), (3, 443400240), (4, 332550180), (5, 266040144), (6, 221700120), (8, 166275090), (9, 147800080), (10, 133020072), (12, 110850060), (15, 88680048), (16, 83137545), (18, 73900040), (20, 66510036), (24, 55425030), (30, 44340024), (36, 36950020), (40, 33255018), (41, 32443920), (45, 29560016), (48, 27712515), (60, 22170012), (72, 18475010), (80, 16627509), (82, 16221960), (90, 14780008), (120, 11085006), (123, 10814640), (144, 9237505), (164, 8110980), (180, 7390004), (205, 6488784), (240, 5542503), (246, 5407320), (328, 4055490), (360, 3695002), (369, 3604880), (410, 3244392), (492, 2703660), (615, 2162928), (656, 2027745), (720, 1847501), (738, 1802440), (820, 1622196), (984, 1351830), (1230, 1081464), (1476, 901220), (1640, 811098), (1845, 720976), (1968, 675915), (2460, 540732), (2952, 450610), (3280, 405549), (3690, 360488), (4920, 270366), (5904, 225305), (7380, 180244), (9840, 135183), (14760, 90122), (29520, 45061)]