6503880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 19776960

約数和(自身を除く): 13273080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 653, 664, 830, 996, 1245, 1306, 1660, 1959, 1992, 2490, 2612, 3265, 3320, 3918, 4980, 5224, 6530, 7836, 9795, 9960, 13060, 15672, 19590, 26120, 39180, 54199, 78360, 108398, 162597, 216796, 270995, 325194, 433592, 541990, 650388, 812985, 1083980, 1300776, 1625970, 2167960, 3251940, 6503880]

約数ペア:

[(1, 6503880), (2, 3251940), (3, 2167960), (4, 1625970), (5, 1300776), (6, 1083980), (8, 812985), (10, 650388), (12, 541990), (15, 433592), (20, 325194), (24, 270995), (30, 216796), (40, 162597), (60, 108398), (83, 78360), (120, 54199), (166, 39180), (249, 26120), (332, 19590), (415, 15672), (498, 13060), (653, 9960), (664, 9795), (830, 7836), (996, 6530), (1245, 5224), (1306, 4980), (1660, 3918), (1959, 3320), (1992, 3265), (2490, 2612)]