18540060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4043

約数の個数: 96

約数和(自身を含む): 64737792

約数和(自身を除く): 46197732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4013, 4620, 8026, 12039, 16052, 20065, 24078, 28091, 40130, 44143, 48156, 56182, 60195, 80260, 84273, 88286, 112364, 120390, 132429, 140455, 168546, 176572, 220715, 240780, 264858, 280910, 309001, 337092, 421365, 441430, 529716, 561820, 618002, 662145, 842730, 882860, 927003, 1236004, 1324290, 1545005, 1685460, 1854006, 2648580, 3090010, 3708012, 4635015, 6180020, 9270030, 18540060]

約数ペア:

[(1, 18540060), (2, 9270030), (3, 6180020), (4, 4635015), (5, 3708012), (6, 3090010), (7, 2648580), (10, 1854006), (11, 1685460), (12, 1545005), (14, 1324290), (15, 1236004), (20, 927003), (21, 882860), (22, 842730), (28, 662145), (30, 618002), (33, 561820), (35, 529716), (42, 441430), (44, 421365), (55, 337092), (60, 309001), (66, 280910), (70, 264858), (77, 240780), (84, 220715), (105, 176572), (110, 168546), (132, 140455), (140, 132429), (154, 120390), (165, 112364), (210, 88286), (220, 84273), (231, 80260), (308, 60195), (330, 56182), (385, 48156), (420, 44143), (462, 40130), (660, 28091), (770, 24078), (924, 20065), (1155, 16052), (1540, 12039), (2310, 8026), (4013, 4620)]