28230960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 94993920

約数和(自身を除く): 66762960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 151, 152, 164, 190, 205, 228, 240, 246, 285, 302, 304, 328, 380, 410, 453, 456, 492, 570, 604, 615, 656, 755, 760, 779, 820, 906, 912, 984, 1140, 1208, 1230, 1510, 1520, 1558, 1640, 1812, 1968, 2265, 2280, 2337, 2416, 2460, 2869, 3020, 3116, 3280, 3624, 3895, 4530, 4560, 4674, 4920, 5738, 6040, 6191, 6232, 7248, 7790, 8607, 9060, 9348, 9840, 11476, 11685, 12080, 12382, 12464, 14345, 15580, 17214, 18120, 18573, 18696, 22952, 23370, 24764, 28690, 30955, 31160, 34428, 36240, 37146, 37392, 43035, 45904, 46740, 49528, 57380, 61910, 62320, 68856, 74292, 86070, 92865, 93480, 99056, 114760, 117629, 123820, 137712, 148584, 172140, 185730, 186960, 229520, 235258, 247640, 297168, 344280, 352887, 371460, 470516, 495280, 588145, 688560, 705774, 742920, 941032, 1176290, 1411548, 1485840, 1764435, 1882064, 2352580, 2823096, 3528870, 4705160, 5646192, 7057740, 9410320, 14115480, 28230960]

約数ペア:

[(1, 28230960), (2, 14115480), (3, 9410320), (4, 7057740), (5, 5646192), (6, 4705160), (8, 3528870), (10, 2823096), (12, 2352580), (15, 1882064), (16, 1764435), (19, 1485840), (20, 1411548), (24, 1176290), (30, 941032), (38, 742920), (40, 705774), (41, 688560), (48, 588145), (57, 495280), (60, 470516), (76, 371460), (80, 352887), (82, 344280), (95, 297168), (114, 247640), (120, 235258), (123, 229520), (151, 186960), (152, 185730), (164, 172140), (190, 148584), (205, 137712), (228, 123820), (240, 117629), (246, 114760), (285, 99056), (302, 93480), (304, 92865), (328, 86070), (380, 74292), (410, 68856), (453, 62320), (456, 61910), (492, 57380), (570, 49528), (604, 46740), (615, 45904), (656, 43035), (755, 37392), (760, 37146), (779, 36240), (820, 34428), (906, 31160), (912, 30955), (984, 28690), (1140, 24764), (1208, 23370), (1230, 22952), (1510, 18696), (1520, 18573), (1558, 18120), (1640, 17214), (1812, 15580), (1968, 14345), (2265, 12464), (2280, 12382), (2337, 12080), (2416, 11685), (2460, 11476), (2869, 9840), (3020, 9348), (3116, 9060), (3280, 8607), (3624, 7790), (3895, 7248), (4530, 6232), (4560, 6191), (4674, 6040), (4920, 5738)]