61804680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 225555840

約数和(自身を除く): 163751160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 457, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 914, 920, 966, 980, 1127, 1176, 1288, 1371, 1380, 1470, 1610, 1828, 1932, 1960, 2254, 2285, 2415, 2742, 2760, 2940, 3199, 3220, 3381, 3656, 3864, 4508, 4570, 4830, 5484, 5635, 5880, 6398, 6440, 6762, 6855, 9016, 9140, 9597, 9660, 10511, 10968, 11270, 12796, 13524, 13710, 15995, 16905, 18280, 19194, 19320, 21022, 22393, 22540, 25592, 27048, 27420, 31533, 31990, 33810, 38388, 42044, 44786, 45080, 47985, 52555, 54840, 63066, 63980, 67179, 67620, 73577, 76776, 84088, 89572, 95970, 105110, 111965, 126132, 127960, 134358, 135240, 147154, 157665, 179144, 191940, 210220, 220731, 223930, 252264, 268716, 294308, 315330, 335895, 367885, 383880, 420440, 441462, 447860, 515039, 537432, 588616, 630660, 671790, 735770, 882924, 895720, 1030078, 1103655, 1261320, 1343580, 1471540, 1545117, 1765848, 2060156, 2207310, 2575195, 2687160, 2943080, 3090234, 4120312, 4414620, 5150390, 6180468, 7725585, 8829240, 10300780, 12360936, 15451170, 20601560, 30902340, 61804680]

約数ペア:

[(1, 61804680), (2, 30902340), (3, 20601560), (4, 15451170), (5, 12360936), (6, 10300780), (7, 8829240), (8, 7725585), (10, 6180468), (12, 5150390), (14, 4414620), (15, 4120312), (20, 3090234), (21, 2943080), (23, 2687160), (24, 2575195), (28, 2207310), (30, 2060156), (35, 1765848), (40, 1545117), (42, 1471540), (46, 1343580), (49, 1261320), (56, 1103655), (60, 1030078), (69, 895720), (70, 882924), (84, 735770), (92, 671790), (98, 630660), (105, 588616), (115, 537432), (120, 515039), (138, 447860), (140, 441462), (147, 420440), (161, 383880), (168, 367885), (184, 335895), (196, 315330), (210, 294308), (230, 268716), (245, 252264), (276, 223930), (280, 220731), (294, 210220), (322, 191940), (345, 179144), (392, 157665), (420, 147154), (457, 135240), (460, 134358), (483, 127960), (490, 126132), (552, 111965), (588, 105110), (644, 95970), (690, 89572), (735, 84088), (805, 76776), (840, 73577), (914, 67620), (920, 67179), (966, 63980), (980, 63066), (1127, 54840), (1176, 52555), (1288, 47985), (1371, 45080), (1380, 44786), (1470, 42044), (1610, 38388), (1828, 33810), (1932, 31990), (1960, 31533), (2254, 27420), (2285, 27048), (2415, 25592), (2742, 22540), (2760, 22393), (2940, 21022), (3199, 19320), (3220, 19194), (3381, 18280), (3656, 16905), (3864, 15995), (4508, 13710), (4570, 13524), (4830, 12796), (5484, 11270), (5635, 10968), (5880, 10511), (6398, 9660), (6440, 9597), (6762, 9140), (6855, 9016)]