4393560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 10121640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 47, 57, 60, 76, 82, 94, 95, 114, 120, 123, 141, 152, 164, 188, 190, 205, 228, 235, 246, 282, 285, 328, 376, 380, 410, 456, 470, 492, 564, 570, 615, 705, 760, 779, 820, 893, 940, 984, 1128, 1140, 1230, 1410, 1558, 1640, 1786, 1880, 1927, 2280, 2337, 2460, 2679, 2820, 3116, 3572, 3854, 3895, 4465, 4674, 4920, 5358, 5640, 5781, 6232, 7144, 7708, 7790, 8930, 9348, 9635, 10716, 11562, 11685, 13395, 15416, 15580, 17860, 18696, 19270, 21432, 23124, 23370, 26790, 28905, 31160, 35720, 36613, 38540, 46248, 46740, 53580, 57810, 73226, 77080, 93480, 107160, 109839, 115620, 146452, 183065, 219678, 231240, 292904, 366130, 439356, 549195, 732260, 878712, 1098390, 1464520, 2196780, 4393560]

約数ペア:

[(1, 4393560), (2, 2196780), (3, 1464520), (4, 1098390), (5, 878712), (6, 732260), (8, 549195), (10, 439356), (12, 366130), (15, 292904), (19, 231240), (20, 219678), (24, 183065), (30, 146452), (38, 115620), (40, 109839), (41, 107160), (47, 93480), (57, 77080), (60, 73226), (76, 57810), (82, 53580), (94, 46740), (95, 46248), (114, 38540), (120, 36613), (123, 35720), (141, 31160), (152, 28905), (164, 26790), (188, 23370), (190, 23124), (205, 21432), (228, 19270), (235, 18696), (246, 17860), (282, 15580), (285, 15416), (328, 13395), (376, 11685), (380, 11562), (410, 10716), (456, 9635), (470, 9348), (492, 8930), (564, 7790), (570, 7708), (615, 7144), (705, 6232), (760, 5781), (779, 5640), (820, 5358), (893, 4920), (940, 4674), (984, 4465), (1128, 3895), (1140, 3854), (1230, 3572), (1410, 3116), (1558, 2820), (1640, 2679), (1786, 2460), (1880, 2337), (1927, 2280)]