4721769960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16067}}^1$

素因数の和:16191

約数の個数: 128

約数和(自身を含む): 14808268800

約数和(自身を除く): 10086498840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 7347, 9480, 9796, 12245, 14694, 16067, 19592, 24490, 29388, 32134, 36735, 48201, 48980, 58776, 64268, 73470, 80335, 96402, 97960, 128536, 146940, 160670, 192804, 241005, 293880, 321340, 385608, 482010, 498077, 642680, 964020, 996154, 1269293, 1494231, 1928040, 1992308, 2490385, 2538586, 2988462, 3807879, 3984616, 4980770, 5077172, 5976924, 6346465, 7471155, 7615758, 9961540, 10154344, 11953848, 12692930, 14942310, 15231516, 19039395, 19923080, 25385860, 29884620, 30463032, 38078790, 39348083, 50771720, 59769240, 76157580, 78696166, 118044249, 152315160, 157392332, 196740415, 236088498, 314784664, 393480830, 472176996, 590221245, 786961660, 944353992, 1180442490, 1573923320, 2360884980, 4721769960]

約数ペア:

[(1, 4721769960), (2, 2360884980), (3, 1573923320), (4, 1180442490), (5, 944353992), (6, 786961660), (8, 590221245), (10, 472176996), (12, 393480830), (15, 314784664), (20, 236088498), (24, 196740415), (30, 157392332), (31, 152315160), (40, 118044249), (60, 78696166), (62, 76157580), (79, 59769240), (93, 50771720), (120, 39348083), (124, 38078790), (155, 30463032), (158, 29884620), (186, 25385860), (237, 19923080), (248, 19039395), (310, 15231516), (316, 14942310), (372, 12692930), (395, 11953848), (465, 10154344), (474, 9961540), (620, 7615758), (632, 7471155), (744, 6346465), (790, 5976924), (930, 5077172), (948, 4980770), (1185, 3984616), (1240, 3807879), (1580, 2988462), (1860, 2538586), (1896, 2490385), (2370, 1992308), (2449, 1928040), (3160, 1494231), (3720, 1269293), (4740, 996154), (4898, 964020), (7347, 642680), (9480, 498077), (9796, 482010), (12245, 385608), (14694, 321340), (16067, 293880), (19592, 241005), (24490, 192804), (29388, 160670), (32134, 146940), (36735, 128536), (48201, 97960), (48980, 96402), (58776, 80335), (64268, 73470)]