858764520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140321}}^1$

素因数の和:140355

約数の個数: 96

約数和(自身を含む): 2955181320

約数和(自身を除く): 2096416800

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, 140321, 280642, 420963, 561284, 701605, 841926, 1122568, 1262889, 1403210, 1683852, 2104815, 2385457, 2525778, 2806420, 3367704, 4209630, 4770914, 5051556, 5612840, 6314445, 7156371, 8419260, 9541828, 10103112, 11927285, 12628890, 14312742, 16838520, 19083656, 21469113, 23854570, 25257780, 28625484, 35781855, 42938226, 47709140, 50515560, 57250968, 71563710, 85876452, 95418280, 107345565, 143127420, 171752904, 214691130, 286254840, 429382260, 858764520]

約数ペア:

[(1, 858764520), (2, 429382260), (3, 286254840), (4, 214691130), (5, 171752904), (6, 143127420), (8, 107345565), (9, 95418280), (10, 85876452), (12, 71563710), (15, 57250968), (17, 50515560), (18, 47709140), (20, 42938226), (24, 35781855), (30, 28625484), (34, 25257780), (36, 23854570), (40, 21469113), (45, 19083656), (51, 16838520), (60, 14312742), (68, 12628890), (72, 11927285), (85, 10103112), (90, 9541828), (102, 8419260), (120, 7156371), (136, 6314445), (153, 5612840), (170, 5051556), (180, 4770914), (204, 4209630), (255, 3367704), (306, 2806420), (340, 2525778), (360, 2385457), (408, 2104815), (510, 1683852), (612, 1403210), (680, 1262889), (765, 1122568), (1020, 841926), (1224, 701605), (1530, 561284), (2040, 420963), (3060, 280642), (6120, 140321)]