22257720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 76334400

約数和(自身を除く): 54076680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 557, 666, 740, 888, 999, 1080, 1110, 1114, 1332, 1480, 1665, 1671, 1998, 2220, 2228, 2664, 2785, 3330, 3342, 3996, 4440, 4456, 4995, 5013, 5570, 6660, 6684, 7992, 8355, 9990, 10026, 11140, 13320, 13368, 15039, 16710, 19980, 20052, 20609, 22280, 25065, 30078, 33420, 39960, 40104, 41218, 50130, 60156, 61827, 66840, 75195, 82436, 100260, 103045, 120312, 123654, 150390, 164872, 185481, 200520, 206090, 247308, 300780, 309135, 370962, 412180, 494616, 556443, 601560, 618270, 741924, 824360, 927405, 1112886, 1236540, 1483848, 1854810, 2225772, 2473080, 2782215, 3709620, 4451544, 5564430, 7419240, 11128860, 22257720]

約数ペア:

[(1, 22257720), (2, 11128860), (3, 7419240), (4, 5564430), (5, 4451544), (6, 3709620), (8, 2782215), (9, 2473080), (10, 2225772), (12, 1854810), (15, 1483848), (18, 1236540), (20, 1112886), (24, 927405), (27, 824360), (30, 741924), (36, 618270), (37, 601560), (40, 556443), (45, 494616), (54, 412180), (60, 370962), (72, 309135), (74, 300780), (90, 247308), (108, 206090), (111, 200520), (120, 185481), (135, 164872), (148, 150390), (180, 123654), (185, 120312), (216, 103045), (222, 100260), (270, 82436), (296, 75195), (333, 66840), (360, 61827), (370, 60156), (444, 50130), (540, 41218), (555, 40104), (557, 39960), (666, 33420), (740, 30078), (888, 25065), (999, 22280), (1080, 20609), (1110, 20052), (1114, 19980), (1332, 16710), (1480, 15039), (1665, 13368), (1671, 13320), (1998, 11140), (2220, 10026), (2228, 9990), (2664, 8355), (2785, 7992), (3330, 6684), (3342, 6660), (3996, 5570), (4440, 5013), (4456, 4995)]