76728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9403}}^1$

素因数の和:9438

約数の個数: 96

約数和(自身を含む): 255939264

約数和(自身を除く): 179210784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9403, 18806, 28209, 37612, 47015, 56418, 75224, 94030, 112836, 141045, 150448, 159851, 188060, 225672, 282090, 300896, 319702, 376120, 451344, 479553, 564180, 639404, 752240, 799255, 902688, 959106, 1128360, 1278808, 1504480, 1598510, 1918212, 2256720, 2397765, 2557616, 3197020, 3836424, 4513440, 4795530, 5115232, 6394040, 7672848, 9591060, 12788080, 15345696, 19182120, 25576160, 38364240, 76728480]

約数ペア:

[(1, 76728480), (2, 38364240), (3, 25576160), (4, 19182120), (5, 15345696), (6, 12788080), (8, 9591060), (10, 7672848), (12, 6394040), (15, 5115232), (16, 4795530), (17, 4513440), (20, 3836424), (24, 3197020), (30, 2557616), (32, 2397765), (34, 2256720), (40, 1918212), (48, 1598510), (51, 1504480), (60, 1278808), (68, 1128360), (80, 959106), (85, 902688), (96, 799255), (102, 752240), (120, 639404), (136, 564180), (160, 479553), (170, 451344), (204, 376120), (240, 319702), (255, 300896), (272, 282090), (340, 225672), (408, 188060), (480, 159851), (510, 150448), (544, 141045), (680, 112836), (816, 94030), (1020, 75224), (1360, 56418), (1632, 47015), (2040, 37612), (2720, 28209), (4080, 18806), (8160, 9403)]