87644520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14355

約数の個数: 96

約数和(自身を含む): 301621320

約数和(自身を除く): 213976800

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, 14321, 28642, 42963, 57284, 71605, 85926, 114568, 128889, 143210, 171852, 214815, 243457, 257778, 286420, 343704, 429630, 486914, 515556, 572840, 644445, 730371, 859260, 973828, 1031112, 1217285, 1288890, 1460742, 1718520, 1947656, 2191113, 2434570, 2577780, 2921484, 3651855, 4382226, 4869140, 5155560, 5842968, 7303710, 8764452, 9738280, 10955565, 14607420, 17528904, 21911130, 29214840, 43822260, 87644520]

約数ペア:

[(1, 87644520), (2, 43822260), (3, 29214840), (4, 21911130), (5, 17528904), (6, 14607420), (8, 10955565), (9, 9738280), (10, 8764452), (12, 7303710), (15, 5842968), (17, 5155560), (18, 4869140), (20, 4382226), (24, 3651855), (30, 2921484), (34, 2577780), (36, 2434570), (40, 2191113), (45, 1947656), (51, 1718520), (60, 1460742), (68, 1288890), (72, 1217285), (85, 1031112), (90, 973828), (102, 859260), (120, 730371), (136, 644445), (153, 572840), (170, 515556), (180, 486914), (204, 429630), (255, 343704), (306, 286420), (340, 257778), (360, 243457), (408, 214815), (510, 171852), (612, 143210), (680, 128889), (765, 114568), (1020, 85926), (1224, 71605), (1530, 57284), (2040, 42963), (3060, 28642), (6120, 14321)]