72611940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 210712320

約数和(自身を除く): 138100380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1439, 1682, 1740, 2523, 2878, 3364, 4205, 4317, 5046, 5756, 7195, 8410, 8634, 10092, 12615, 14390, 16820, 17268, 21585, 25230, 28780, 41731, 43170, 50460, 83462, 86340, 125193, 166924, 208655, 250386, 417310, 500772, 625965, 834620, 1210199, 1251930, 2420398, 2503860, 3630597, 4840796, 6050995, 7261194, 12101990, 14522388, 18152985, 24203980, 36305970, 72611940]

約数ペア:

[(1, 72611940), (2, 36305970), (3, 24203980), (4, 18152985), (5, 14522388), (6, 12101990), (10, 7261194), (12, 6050995), (15, 4840796), (20, 3630597), (29, 2503860), (30, 2420398), (58, 1251930), (60, 1210199), (87, 834620), (116, 625965), (145, 500772), (174, 417310), (290, 250386), (348, 208655), (435, 166924), (580, 125193), (841, 86340), (870, 83462), (1439, 50460), (1682, 43170), (1740, 41731), (2523, 28780), (2878, 25230), (3364, 21585), (4205, 17268), (4317, 16820), (5046, 14390), (5756, 12615), (7195, 10092), (8410, 8634)]