22479720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 71245440

約数和(自身を除く): 48765720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 83, 111, 120, 122, 148, 166, 183, 185, 222, 244, 249, 296, 305, 332, 366, 370, 415, 444, 488, 498, 555, 610, 664, 732, 740, 830, 888, 915, 996, 1110, 1220, 1245, 1464, 1480, 1660, 1830, 1992, 2220, 2257, 2440, 2490, 3071, 3320, 3660, 4440, 4514, 4980, 5063, 6142, 6771, 7320, 9028, 9213, 9960, 10126, 11285, 12284, 13542, 15189, 15355, 18056, 18426, 20252, 22570, 24568, 25315, 27084, 30378, 30710, 33855, 36852, 40504, 45140, 46065, 50630, 54168, 60756, 61420, 67710, 73704, 75945, 90280, 92130, 101260, 121512, 122840, 135420, 151890, 184260, 187331, 202520, 270840, 303780, 368520, 374662, 561993, 607560, 749324, 936655, 1123986, 1498648, 1873310, 2247972, 2809965, 3746620, 4495944, 5619930, 7493240, 11239860, 22479720]

約数ペア:

[(1, 22479720), (2, 11239860), (3, 7493240), (4, 5619930), (5, 4495944), (6, 3746620), (8, 2809965), (10, 2247972), (12, 1873310), (15, 1498648), (20, 1123986), (24, 936655), (30, 749324), (37, 607560), (40, 561993), (60, 374662), (61, 368520), (74, 303780), (83, 270840), (111, 202520), (120, 187331), (122, 184260), (148, 151890), (166, 135420), (183, 122840), (185, 121512), (222, 101260), (244, 92130), (249, 90280), (296, 75945), (305, 73704), (332, 67710), (366, 61420), (370, 60756), (415, 54168), (444, 50630), (488, 46065), (498, 45140), (555, 40504), (610, 36852), (664, 33855), (732, 30710), (740, 30378), (830, 27084), (888, 25315), (915, 24568), (996, 22570), (1110, 20252), (1220, 18426), (1245, 18056), (1464, 15355), (1480, 15189), (1660, 13542), (1830, 12284), (1992, 11285), (2220, 10126), (2257, 9960), (2440, 9213), (2490, 9028), (3071, 7320), (3320, 6771), (3660, 6142), (4440, 5063), (4514, 4980)]