13408920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 52902720

約数和(自身を除く): 39493800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 313, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 626, 630, 680, 714, 765, 840, 939, 952, 1020, 1071, 1190, 1224, 1252, 1260, 1428, 1530, 1565, 1785, 1878, 2040, 2142, 2191, 2380, 2504, 2520, 2817, 2856, 3060, 3130, 3570, 3756, 4284, 4382, 4695, 4760, 5321, 5355, 5634, 6120, 6260, 6573, 7140, 7512, 8568, 8764, 9390, 10642, 10710, 10955, 11268, 12520, 13146, 14085, 14280, 15963, 17528, 18780, 19719, 21284, 21420, 21910, 22536, 26292, 26605, 28170, 31926, 32865, 37247, 37560, 39438, 42568, 42840, 43820, 47889, 52584, 53210, 56340, 63852, 65730, 74494, 78876, 79815, 87640, 95778, 98595, 106420, 111741, 112680, 127704, 131460, 148988, 157752, 159630, 186235, 191556, 197190, 212840, 223482, 239445, 262920, 297976, 319260, 335223, 372470, 383112, 394380, 446964, 478890, 558705, 638520, 670446, 744940, 788760, 893928, 957780, 1117410, 1340892, 1489880, 1676115, 1915560, 2234820, 2681784, 3352230, 4469640, 6704460, 13408920]

約数ペア:

[(1, 13408920), (2, 6704460), (3, 4469640), (4, 3352230), (5, 2681784), (6, 2234820), (7, 1915560), (8, 1676115), (9, 1489880), (10, 1340892), (12, 1117410), (14, 957780), (15, 893928), (17, 788760), (18, 744940), (20, 670446), (21, 638520), (24, 558705), (28, 478890), (30, 446964), (34, 394380), (35, 383112), (36, 372470), (40, 335223), (42, 319260), (45, 297976), (51, 262920), (56, 239445), (60, 223482), (63, 212840), (68, 197190), (70, 191556), (72, 186235), (84, 159630), (85, 157752), (90, 148988), (102, 131460), (105, 127704), (119, 112680), (120, 111741), (126, 106420), (136, 98595), (140, 95778), (153, 87640), (168, 79815), (170, 78876), (180, 74494), (204, 65730), (210, 63852), (238, 56340), (252, 53210), (255, 52584), (280, 47889), (306, 43820), (313, 42840), (315, 42568), (340, 39438), (357, 37560), (360, 37247), (408, 32865), (420, 31926), (476, 28170), (504, 26605), (510, 26292), (595, 22536), (612, 21910), (626, 21420), (630, 21284), (680, 19719), (714, 18780), (765, 17528), (840, 15963), (939, 14280), (952, 14085), (1020, 13146), (1071, 12520), (1190, 11268), (1224, 10955), (1252, 10710), (1260, 10642), (1428, 9390), (1530, 8764), (1565, 8568), (1785, 7512), (1878, 7140), (2040, 6573), (2142, 6260), (2191, 6120), (2380, 5634), (2504, 5355), (2520, 5321), (2817, 4760), (2856, 4695), (3060, 4382), (3130, 4284), (3570, 3756)]