27389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 88905600

約数和(自身を除く): 61515960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 293, 328, 380, 410, 456, 492, 570, 586, 615, 760, 779, 820, 879, 984, 1140, 1172, 1230, 1465, 1558, 1640, 1758, 2280, 2337, 2344, 2460, 2930, 3116, 3516, 3895, 4395, 4674, 4920, 5567, 5860, 6232, 7032, 7790, 8790, 9348, 11134, 11685, 11720, 12013, 15580, 16701, 17580, 18696, 22268, 23370, 24026, 27835, 31160, 33402, 35160, 36039, 44536, 46740, 48052, 55670, 60065, 66804, 72078, 83505, 93480, 96104, 111340, 120130, 133608, 144156, 167010, 180195, 222680, 228247, 240260, 288312, 334020, 360390, 456494, 480520, 668040, 684741, 720780, 912988, 1141235, 1369482, 1441560, 1825976, 2282470, 2738964, 3423705, 4564940, 5477928, 6847410, 9129880, 13694820, 27389640]

約数ペア:

[(1, 27389640), (2, 13694820), (3, 9129880), (4, 6847410), (5, 5477928), (6, 4564940), (8, 3423705), (10, 2738964), (12, 2282470), (15, 1825976), (19, 1441560), (20, 1369482), (24, 1141235), (30, 912988), (38, 720780), (40, 684741), (41, 668040), (57, 480520), (60, 456494), (76, 360390), (82, 334020), (95, 288312), (114, 240260), (120, 228247), (123, 222680), (152, 180195), (164, 167010), (190, 144156), (205, 133608), (228, 120130), (246, 111340), (285, 96104), (293, 93480), (328, 83505), (380, 72078), (410, 66804), (456, 60065), (492, 55670), (570, 48052), (586, 46740), (615, 44536), (760, 36039), (779, 35160), (820, 33402), (879, 31160), (984, 27835), (1140, 24026), (1172, 23370), (1230, 22268), (1465, 18696), (1558, 17580), (1640, 16701), (1758, 15580), (2280, 12013), (2337, 11720), (2344, 11685), (2460, 11134), (2930, 9348), (3116, 8790), (3516, 7790), (3895, 7032), (4395, 6232), (4674, 5860), (4920, 5567)]