1723920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 5838912

約数和(自身を除く): 4114992

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, 653, 660, 880, 1306, 1320, 1959, 2612, 2640, 3265, 3918, 5224, 6530, 7183, 7836, 9795, 10448, 13060, 14366, 15672, 19590, 21549, 26120, 28732, 31344, 35915, 39180, 43098, 52240, 57464, 71830, 78360, 86196, 107745, 114928, 143660, 156720, 172392, 215490, 287320, 344784, 430980, 574640, 861960, 1723920]

約数ペア:

[(1, 1723920), (2, 861960), (3, 574640), (4, 430980), (5, 344784), (6, 287320), (8, 215490), (10, 172392), (11, 156720), (12, 143660), (15, 114928), (16, 107745), (20, 86196), (22, 78360), (24, 71830), (30, 57464), (33, 52240), (40, 43098), (44, 39180), (48, 35915), (55, 31344), (60, 28732), (66, 26120), (80, 21549), (88, 19590), (110, 15672), (120, 14366), (132, 13060), (165, 10448), (176, 9795), (220, 7836), (240, 7183), (264, 6530), (330, 5224), (440, 3918), (528, 3265), (653, 2640), (660, 2612), (880, 1959), (1306, 1320)]