68957640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 170059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 167, 180, 185, 186, 222, 248, 279, 296, 310, 333, 334, 360, 370, 372, 444, 465, 501, 555, 558, 620, 666, 668, 740, 744, 835, 888, 930, 1002, 1110, 1116, 1147, 1240, 1332, 1336, 1395, 1480, 1503, 1665, 1670, 1860, 2004, 2220, 2232, 2294, 2505, 2664, 2790, 3006, 3330, 3340, 3441, 3720, 4008, 4440, 4588, 5010, 5177, 5580, 5735, 6012, 6179, 6660, 6680, 6882, 7515, 9176, 10020, 10323, 10354, 11160, 11470, 12024, 12358, 13320, 13764, 15030, 15531, 17205, 18537, 20040, 20646, 20708, 22940, 24716, 25885, 27528, 30060, 30895, 31062, 34410, 37074, 41292, 41416, 45880, 46593, 49432, 51615, 51770, 55611, 60120, 61790, 62124, 68820, 74148, 77655, 82584, 92685, 93186, 103230, 103540, 111222, 123580, 124248, 137640, 148296, 155310, 185370, 186372, 191549, 206460, 207080, 222444, 232965, 247160, 278055, 310620, 370740, 372744, 383098, 412920, 444888, 465930, 556110, 574647, 621240, 741480, 766196, 931860, 957745, 1112220, 1149294, 1532392, 1723941, 1863720, 1915490, 2224440, 2298588, 2873235, 3447882, 3830980, 4597176, 5746470, 6895764, 7661960, 8619705, 11492940, 13791528, 17239410, 22985880, 34478820, 68957640]

約数ペア:

[(1, 68957640), (2, 34478820), (3, 22985880), (4, 17239410), (5, 13791528), (6, 11492940), (8, 8619705), (9, 7661960), (10, 6895764), (12, 5746470), (15, 4597176), (18, 3830980), (20, 3447882), (24, 2873235), (30, 2298588), (31, 2224440), (36, 1915490), (37, 1863720), (40, 1723941), (45, 1532392), (60, 1149294), (62, 1112220), (72, 957745), (74, 931860), (90, 766196), (93, 741480), (111, 621240), (120, 574647), (124, 556110), (148, 465930), (155, 444888), (167, 412920), (180, 383098), (185, 372744), (186, 370740), (222, 310620), (248, 278055), (279, 247160), (296, 232965), (310, 222444), (333, 207080), (334, 206460), (360, 191549), (370, 186372), (372, 185370), (444, 155310), (465, 148296), (501, 137640), (555, 124248), (558, 123580), (620, 111222), (666, 103540), (668, 103230), (740, 93186), (744, 92685), (835, 82584), (888, 77655), (930, 74148), (1002, 68820), (1110, 62124), (1116, 61790), (1147, 60120), (1240, 55611), (1332, 51770), (1336, 51615), (1395, 49432), (1480, 46593), (1503, 45880), (1665, 41416), (1670, 41292), (1860, 37074), (2004, 34410), (2220, 31062), (2232, 30895), (2294, 30060), (2505, 27528), (2664, 25885), (2790, 24716), (3006, 22940), (3330, 20708), (3340, 20646), (3441, 20040), (3720, 18537), (4008, 17205), (4440, 15531), (4588, 15030), (5010, 13764), (5177, 13320), (5580, 12358), (5735, 12024), (6012, 11470), (6179, 11160), (6660, 10354), (6680, 10323), (6882, 10020), (7515, 9176)]