72353820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15661}}^1$

素因数の和:15691

約数の個数: 96

約数和(自身を含む): 252596736

約数和(自身を除く): 180242916

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, 4620, 15661, 31322, 46983, 62644, 78305, 93966, 109627, 156610, 172271, 187932, 219254, 234915, 313220, 328881, 344542, 438508, 469830, 516813, 548135, 657762, 689084, 861355, 939660, 1033626, 1096270, 1205897, 1315524, 1644405, 1722710, 2067252, 2192540, 2411794, 2584065, 3288810, 3445420, 3617691, 4823588, 5168130, 6029485, 6577620, 7235382, 10336260, 12058970, 14470764, 18088455, 24117940, 36176910, 72353820]

約数ペア:

[(1, 72353820), (2, 36176910), (3, 24117940), (4, 18088455), (5, 14470764), (6, 12058970), (7, 10336260), (10, 7235382), (11, 6577620), (12, 6029485), (14, 5168130), (15, 4823588), (20, 3617691), (21, 3445420), (22, 3288810), (28, 2584065), (30, 2411794), (33, 2192540), (35, 2067252), (42, 1722710), (44, 1644405), (55, 1315524), (60, 1205897), (66, 1096270), (70, 1033626), (77, 939660), (84, 861355), (105, 689084), (110, 657762), (132, 548135), (140, 516813), (154, 469830), (165, 438508), (210, 344542), (220, 328881), (231, 313220), (308, 234915), (330, 219254), (385, 187932), (420, 172271), (462, 156610), (660, 109627), (770, 93966), (924, 78305), (1155, 62644), (1540, 46983), (2310, 31322), (4620, 15661)]