774090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 2142720

約数和(自身を除く): 1368630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 61, 90, 94, 122, 135, 141, 183, 235, 270, 282, 305, 366, 423, 470, 549, 610, 705, 846, 915, 1098, 1269, 1410, 1647, 1830, 2115, 2538, 2745, 2867, 3294, 4230, 5490, 5734, 6345, 8235, 8601, 12690, 14335, 16470, 17202, 25803, 28670, 43005, 51606, 77409, 86010, 129015, 154818, 258030, 387045, 774090]

約数ペア:

[(1, 774090), (2, 387045), (3, 258030), (5, 154818), (6, 129015), (9, 86010), (10, 77409), (15, 51606), (18, 43005), (27, 28670), (30, 25803), (45, 17202), (47, 16470), (54, 14335), (61, 12690), (90, 8601), (94, 8235), (122, 6345), (135, 5734), (141, 5490), (183, 4230), (235, 3294), (270, 2867), (282, 2745), (305, 2538), (366, 2115), (423, 1830), (470, 1647), (549, 1410), (610, 1269), (705, 1098), (846, 915)]