712980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 2299752

約数和(自身を除く): 1586772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 233, 255, 306, 340, 466, 510, 612, 699, 765, 932, 1020, 1165, 1398, 1530, 2097, 2330, 2796, 3060, 3495, 3961, 4194, 4660, 6990, 7922, 8388, 10485, 11883, 13980, 15844, 19805, 20970, 23766, 35649, 39610, 41940, 47532, 59415, 71298, 79220, 118830, 142596, 178245, 237660, 356490, 712980]

約数ペア:

[(1, 712980), (2, 356490), (3, 237660), (4, 178245), (5, 142596), (6, 118830), (9, 79220), (10, 71298), (12, 59415), (15, 47532), (17, 41940), (18, 39610), (20, 35649), (30, 23766), (34, 20970), (36, 19805), (45, 15844), (51, 13980), (60, 11883), (68, 10485), (85, 8388), (90, 7922), (102, 6990), (153, 4660), (170, 4194), (180, 3961), (204, 3495), (233, 3060), (255, 2796), (306, 2330), (340, 2097), (466, 1530), (510, 1398), (612, 1165), (699, 1020), (765, 932)]