15161520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5743}}^1$

素因数の和:5770

約数の個数: 80

約数和(自身を含む): 51282432

約数和(自身を除く): 36120912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5743, 11486, 17229, 22972, 28715, 34458, 45944, 57430, 63173, 68916, 86145, 91888, 114860, 126346, 137832, 172290, 189519, 229720, 252692, 275664, 315865, 344580, 379038, 459440, 505384, 631730, 689160, 758076, 947595, 1010768, 1263460, 1378320, 1516152, 1895190, 2526920, 3032304, 3790380, 5053840, 7580760, 15161520]

約数ペア:

[(1, 15161520), (2, 7580760), (3, 5053840), (4, 3790380), (5, 3032304), (6, 2526920), (8, 1895190), (10, 1516152), (11, 1378320), (12, 1263460), (15, 1010768), (16, 947595), (20, 758076), (22, 689160), (24, 631730), (30, 505384), (33, 459440), (40, 379038), (44, 344580), (48, 315865), (55, 275664), (60, 252692), (66, 229720), (80, 189519), (88, 172290), (110, 137832), (120, 126346), (132, 114860), (165, 91888), (176, 86145), (220, 68916), (240, 63173), (264, 57430), (330, 45944), (440, 34458), (528, 28715), (660, 22972), (880, 17229), (1320, 11486), (2640, 5743)]