661342509960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{501017053}}^1$

素因数の和:501017078

約数の個数: 64

約数和(自身を含む): 2164393673280

約数和(自身を除く): 1503051163320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 501017053, 1002034106, 1503051159, 2004068212, 2505085265, 3006102318, 4008136424, 5010170530, 5511187583, 6012204636, 7515255795, 10020341060, 11022375166, 12024409272, 15030511590, 16533562749, 20040682120, 22044750332, 27555937915, 30061023180, 33067125498, 44089500664, 55111875830, 60122046360, 66134250996, 82667813745, 110223751660, 132268501992, 165335627490, 220447503320, 330671254980, 661342509960]

約数ペア:

[(1, 661342509960), (2, 330671254980), (3, 220447503320), (4, 165335627490), (5, 132268501992), (6, 110223751660), (8, 82667813745), (10, 66134250996), (11, 60122046360), (12, 55111875830), (15, 44089500664), (20, 33067125498), (22, 30061023180), (24, 27555937915), (30, 22044750332), (33, 20040682120), (40, 16533562749), (44, 15030511590), (55, 12024409272), (60, 11022375166), (66, 10020341060), (88, 7515255795), (110, 6012204636), (120, 5511187583), (132, 5010170530), (165, 4008136424), (220, 3006102318), (264, 2505085265), (330, 2004068212), (440, 1503051159), (660, 1002034106), (1320, 501017053)]