63870540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 192761856

約数和(自身を除く): 128891316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1493, 1860, 2139, 2852, 2986, 3565, 4278, 4479, 5972, 7130, 7465, 8556, 8958, 10695, 14260, 14930, 17916, 21390, 22395, 29860, 34339, 42780, 44790, 46283, 68678, 89580, 92566, 103017, 137356, 138849, 171695, 185132, 206034, 231415, 277698, 343390, 412068, 462830, 515085, 555396, 686780, 694245, 925660, 1030170, 1064509, 1388490, 2060340, 2129018, 2776980, 3193527, 4258036, 5322545, 6387054, 10645090, 12774108, 15967635, 21290180, 31935270, 63870540]

約数ペア:

[(1, 63870540), (2, 31935270), (3, 21290180), (4, 15967635), (5, 12774108), (6, 10645090), (10, 6387054), (12, 5322545), (15, 4258036), (20, 3193527), (23, 2776980), (30, 2129018), (31, 2060340), (46, 1388490), (60, 1064509), (62, 1030170), (69, 925660), (92, 694245), (93, 686780), (115, 555396), (124, 515085), (138, 462830), (155, 412068), (186, 343390), (230, 277698), (276, 231415), (310, 206034), (345, 185132), (372, 171695), (460, 138849), (465, 137356), (620, 103017), (690, 92566), (713, 89580), (930, 68678), (1380, 46283), (1426, 44790), (1493, 42780), (1860, 34339), (2139, 29860), (2852, 22395), (2986, 21390), (3565, 17916), (4278, 14930), (4479, 14260), (5972, 10695), (7130, 8958), (7465, 8556)]