16611720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 53049600

約数和(自身を除く): 36437880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 479, 510, 578, 680, 867, 958, 1020, 1156, 1437, 1445, 1734, 1916, 2040, 2312, 2395, 2874, 2890, 3468, 3832, 4335, 4790, 5748, 5780, 6936, 7185, 8143, 8670, 9580, 11496, 11560, 14370, 16286, 17340, 19160, 24429, 28740, 32572, 34680, 40715, 48858, 57480, 65144, 81430, 97716, 122145, 138431, 162860, 195432, 244290, 276862, 325720, 415293, 488580, 553724, 692155, 830586, 977160, 1107448, 1384310, 1661172, 2076465, 2768620, 3322344, 4152930, 5537240, 8305860, 16611720]

約数ペア:

[(1, 16611720), (2, 8305860), (3, 5537240), (4, 4152930), (5, 3322344), (6, 2768620), (8, 2076465), (10, 1661172), (12, 1384310), (15, 1107448), (17, 977160), (20, 830586), (24, 692155), (30, 553724), (34, 488580), (40, 415293), (51, 325720), (60, 276862), (68, 244290), (85, 195432), (102, 162860), (120, 138431), (136, 122145), (170, 97716), (204, 81430), (255, 65144), (289, 57480), (340, 48858), (408, 40715), (479, 34680), (510, 32572), (578, 28740), (680, 24429), (867, 19160), (958, 17340), (1020, 16286), (1156, 14370), (1437, 11560), (1445, 11496), (1734, 9580), (1916, 8670), (2040, 8143), (2312, 7185), (2395, 6936), (2874, 5780), (2890, 5748), (3468, 4790), (3832, 4335)]