660603930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 1902071808

約数和(自身を除く): 1241467878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 233, 322, 345, 466, 483, 587, 690, 699, 805, 966, 1165, 1174, 1398, 1610, 1631, 1761, 2330, 2415, 2935, 3262, 3495, 3522, 4109, 4830, 4893, 5359, 5870, 6990, 8155, 8218, 8805, 9786, 10718, 12327, 13501, 16077, 16310, 17610, 20545, 24465, 24654, 26795, 27002, 32154, 37513, 40503, 41090, 48930, 53590, 61635, 67505, 75026, 80385, 81006, 94507, 112539, 123270, 135010, 136771, 160770, 187565, 189014, 202515, 225078, 273542, 283521, 375130, 405030, 410313, 472535, 562695, 567042, 683855, 820626, 945070, 957397, 1125390, 1367710, 1417605, 1914794, 2051565, 2835210, 2872191, 3145733, 4103130, 4786985, 5744382, 6291466, 9437199, 9573970, 14360955, 15728665, 18874398, 22020131, 28721910, 31457330, 44040262, 47185995, 66060393, 94371990, 110100655, 132120786, 220201310, 330301965, 660603930]

約数ペア:

[(1, 660603930), (2, 330301965), (3, 220201310), (5, 132120786), (6, 110100655), (7, 94371990), (10, 66060393), (14, 47185995), (15, 44040262), (21, 31457330), (23, 28721910), (30, 22020131), (35, 18874398), (42, 15728665), (46, 14360955), (69, 9573970), (70, 9437199), (105, 6291466), (115, 5744382), (138, 4786985), (161, 4103130), (210, 3145733), (230, 2872191), (233, 2835210), (322, 2051565), (345, 1914794), (466, 1417605), (483, 1367710), (587, 1125390), (690, 957397), (699, 945070), (805, 820626), (966, 683855), (1165, 567042), (1174, 562695), (1398, 472535), (1610, 410313), (1631, 405030), (1761, 375130), (2330, 283521), (2415, 273542), (2935, 225078), (3262, 202515), (3495, 189014), (3522, 187565), (4109, 160770), (4830, 136771), (4893, 135010), (5359, 123270), (5870, 112539), (6990, 94507), (8155, 81006), (8218, 80385), (8805, 75026), (9786, 67505), (10718, 61635), (12327, 53590), (13501, 48930), (16077, 41090), (16310, 40503), (17610, 37513), (20545, 32154), (24465, 27002), (24654, 26795)]