408451860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133481}}^1$

素因数の和:133513

約数の個数: 72

約数和(自身を含む): 1311861096

約数和(自身を除く): 903409236

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, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 133481, 266962, 400443, 533924, 667405, 800886, 1201329, 1334810, 1601772, 2002215, 2269177, 2402658, 2669620, 4004430, 4538354, 4805316, 6006645, 6807531, 8008860, 9076708, 11345885, 12013290, 13615062, 20422593, 22691770, 24026580, 27230124, 34037655, 40845186, 45383540, 68075310, 81690372, 102112965, 136150620, 204225930, 408451860]

約数ペア:

[(1, 408451860), (2, 204225930), (3, 136150620), (4, 102112965), (5, 81690372), (6, 68075310), (9, 45383540), (10, 40845186), (12, 34037655), (15, 27230124), (17, 24026580), (18, 22691770), (20, 20422593), (30, 13615062), (34, 12013290), (36, 11345885), (45, 9076708), (51, 8008860), (60, 6807531), (68, 6006645), (85, 4805316), (90, 4538354), (102, 4004430), (153, 2669620), (170, 2402658), (180, 2269177), (204, 2002215), (255, 1601772), (306, 1334810), (340, 1201329), (510, 800886), (612, 667405), (765, 533924), (1020, 400443), (1530, 266962), (3060, 133481)]