11975820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 24312180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 118, 170, 177, 199, 204, 236, 255, 295, 340, 354, 398, 510, 590, 597, 708, 796, 885, 995, 1003, 1020, 1180, 1194, 1770, 1990, 2006, 2388, 2985, 3009, 3383, 3540, 3980, 4012, 5015, 5970, 6018, 6766, 10030, 10149, 11741, 11940, 12036, 13532, 15045, 16915, 20060, 20298, 23482, 30090, 33830, 35223, 40596, 46964, 50745, 58705, 60180, 67660, 70446, 101490, 117410, 140892, 176115, 199597, 202980, 234820, 352230, 399194, 598791, 704460, 798388, 997985, 1197582, 1995970, 2395164, 2993955, 3991940, 5987910, 11975820]

約数ペア:

[(1, 11975820), (2, 5987910), (3, 3991940), (4, 2993955), (5, 2395164), (6, 1995970), (10, 1197582), (12, 997985), (15, 798388), (17, 704460), (20, 598791), (30, 399194), (34, 352230), (51, 234820), (59, 202980), (60, 199597), (68, 176115), (85, 140892), (102, 117410), (118, 101490), (170, 70446), (177, 67660), (199, 60180), (204, 58705), (236, 50745), (255, 46964), (295, 40596), (340, 35223), (354, 33830), (398, 30090), (510, 23482), (590, 20298), (597, 20060), (708, 16915), (796, 15045), (885, 13532), (995, 12036), (1003, 11940), (1020, 11741), (1180, 10149), (1194, 10030), (1770, 6766), (1990, 6018), (2006, 5970), (2388, 5015), (2985, 4012), (3009, 3980), (3383, 3540)]