720546060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1601}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 2177848512

約数和(自身を除く): 1457302452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 577, 780, 1154, 1601, 1731, 2308, 2885, 3202, 3462, 4803, 5770, 6404, 6924, 7501, 8005, 8655, 9606, 11540, 15002, 16010, 17310, 19212, 20813, 22503, 24015, 30004, 32020, 34620, 37505, 41626, 45006, 48030, 62439, 75010, 83252, 90012, 96060, 104065, 112515, 124878, 150020, 208130, 225030, 249756, 312195, 416260, 450060, 624390, 923777, 1248780, 1847554, 2771331, 3695108, 4618885, 5542662, 9237770, 11085324, 12009101, 13856655, 18475540, 24018202, 27713310, 36027303, 48036404, 55426620, 60045505, 72054606, 120091010, 144109212, 180136515, 240182020, 360273030, 720546060]

約数ペア:

[(1, 720546060), (2, 360273030), (3, 240182020), (4, 180136515), (5, 144109212), (6, 120091010), (10, 72054606), (12, 60045505), (13, 55426620), (15, 48036404), (20, 36027303), (26, 27713310), (30, 24018202), (39, 18475540), (52, 13856655), (60, 12009101), (65, 11085324), (78, 9237770), (130, 5542662), (156, 4618885), (195, 3695108), (260, 2771331), (390, 1847554), (577, 1248780), (780, 923777), (1154, 624390), (1601, 450060), (1731, 416260), (2308, 312195), (2885, 249756), (3202, 225030), (3462, 208130), (4803, 150020), (5770, 124878), (6404, 112515), (6924, 104065), (7501, 96060), (8005, 90012), (8655, 83252), (9606, 75010), (11540, 62439), (15002, 48030), (16010, 45006), (17310, 41626), (19212, 37505), (20813, 34620), (22503, 32020), (24015, 30004)]