47007720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 96

約数和(自身を含む): 161782920

約数和(自身を除く): 114775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 7681, 15362, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 130577, 138258, 153620, 184344, 230430, 261154, 276516, 307240, 345645, 391731, 460860, 522308, 553032, 652885, 691290, 783462, 921720, 1044616, 1175193, 1305770, 1382580, 1566924, 1958655, 2350386, 2611540, 2765160, 3133848, 3917310, 4700772, 5223080, 5875965, 7834620, 9401544, 11751930, 15669240, 23503860, 47007720]

約数ペア:

[(1, 47007720), (2, 23503860), (3, 15669240), (4, 11751930), (5, 9401544), (6, 7834620), (8, 5875965), (9, 5223080), (10, 4700772), (12, 3917310), (15, 3133848), (17, 2765160), (18, 2611540), (20, 2350386), (24, 1958655), (30, 1566924), (34, 1382580), (36, 1305770), (40, 1175193), (45, 1044616), (51, 921720), (60, 783462), (68, 691290), (72, 652885), (85, 553032), (90, 522308), (102, 460860), (120, 391731), (136, 345645), (153, 307240), (170, 276516), (180, 261154), (204, 230430), (255, 184344), (306, 153620), (340, 138258), (360, 130577), (408, 115215), (510, 92172), (612, 76810), (680, 69129), (765, 61448), (1020, 46086), (1224, 38405), (1530, 30724), (2040, 23043), (3060, 15362), (6120, 7681)]