1399410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 3836160

約数和(自身を除く): 2436750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 73, 90, 135, 142, 146, 213, 219, 270, 355, 365, 426, 438, 639, 657, 710, 730, 1065, 1095, 1278, 1314, 1917, 1971, 2130, 2190, 3195, 3285, 3834, 3942, 5183, 6390, 6570, 9585, 9855, 10366, 15549, 19170, 19710, 25915, 31098, 46647, 51830, 77745, 93294, 139941, 155490, 233235, 279882, 466470, 699705, 1399410]

約数ペア:

[(1, 1399410), (2, 699705), (3, 466470), (5, 279882), (6, 233235), (9, 155490), (10, 139941), (15, 93294), (18, 77745), (27, 51830), (30, 46647), (45, 31098), (54, 25915), (71, 19710), (73, 19170), (90, 15549), (135, 10366), (142, 9855), (146, 9585), (213, 6570), (219, 6390), (270, 5183), (355, 3942), (365, 3834), (426, 3285), (438, 3195), (639, 2190), (657, 2130), (710, 1971), (730, 1917), (1065, 1314), (1095, 1278)]