61125480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 220343760

約数和(自身を除く): 159218280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 353, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 706, 740, 780, 888, 936, 962, 1059, 1110, 1170, 1332, 1412, 1443, 1480, 1560, 1665, 1765, 1924, 2118, 2220, 2340, 2405, 2664, 2824, 2886, 3177, 3330, 3530, 3848, 4236, 4329, 4440, 4589, 4680, 4810, 5295, 5772, 6354, 6660, 7060, 7215, 8472, 8658, 9178, 9620, 10590, 11544, 12708, 13061, 13320, 13767, 14120, 14430, 15885, 17316, 18356, 19240, 21180, 21645, 22945, 25416, 26122, 27534, 28860, 31770, 34632, 36712, 39183, 41301, 42360, 43290, 45890, 52244, 55068, 57720, 63540, 65305, 68835, 78366, 82602, 86580, 91780, 104488, 110136, 117549, 127080, 130610, 137670, 156732, 165204, 169793, 173160, 183560, 195915, 206505, 235098, 261220, 275340, 313464, 330408, 339586, 391830, 413010, 470196, 509379, 522440, 550680, 587745, 679172, 783660, 826020, 848965, 940392, 1018758, 1175490, 1358344, 1528137, 1567320, 1652040, 1697930, 2037516, 2350980, 2546895, 3056274, 3395860, 4075032, 4701960, 5093790, 6112548, 6791720, 7640685, 10187580, 12225096, 15281370, 20375160, 30562740, 61125480]

約数ペア:

[(1, 61125480), (2, 30562740), (3, 20375160), (4, 15281370), (5, 12225096), (6, 10187580), (8, 7640685), (9, 6791720), (10, 6112548), (12, 5093790), (13, 4701960), (15, 4075032), (18, 3395860), (20, 3056274), (24, 2546895), (26, 2350980), (30, 2037516), (36, 1697930), (37, 1652040), (39, 1567320), (40, 1528137), (45, 1358344), (52, 1175490), (60, 1018758), (65, 940392), (72, 848965), (74, 826020), (78, 783660), (90, 679172), (104, 587745), (111, 550680), (117, 522440), (120, 509379), (130, 470196), (148, 413010), (156, 391830), (180, 339586), (185, 330408), (195, 313464), (222, 275340), (234, 261220), (260, 235098), (296, 206505), (312, 195915), (333, 183560), (353, 173160), (360, 169793), (370, 165204), (390, 156732), (444, 137670), (468, 130610), (481, 127080), (520, 117549), (555, 110136), (585, 104488), (666, 91780), (706, 86580), (740, 82602), (780, 78366), (888, 68835), (936, 65305), (962, 63540), (1059, 57720), (1110, 55068), (1170, 52244), (1332, 45890), (1412, 43290), (1443, 42360), (1480, 41301), (1560, 39183), (1665, 36712), (1765, 34632), (1924, 31770), (2118, 28860), (2220, 27534), (2340, 26122), (2405, 25416), (2664, 22945), (2824, 21645), (2886, 21180), (3177, 19240), (3330, 18356), (3530, 17316), (3848, 15885), (4236, 14430), (4329, 14120), (4440, 13767), (4589, 13320), (4680, 13061), (4810, 12708), (5295, 11544), (5772, 10590), (6354, 9620), (6660, 9178), (7060, 8658), (7215, 8472)]