18684360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 66718080

約数和(自身を除く): 48033720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 71, 72, 85, 86, 90, 102, 120, 129, 136, 142, 153, 170, 172, 180, 204, 213, 215, 255, 258, 284, 306, 340, 344, 355, 360, 387, 408, 426, 430, 510, 516, 568, 612, 639, 645, 680, 710, 731, 765, 774, 852, 860, 1020, 1032, 1065, 1207, 1224, 1278, 1290, 1420, 1462, 1530, 1548, 1704, 1720, 1935, 2040, 2130, 2193, 2414, 2556, 2580, 2840, 2924, 3053, 3060, 3096, 3195, 3621, 3655, 3870, 4260, 4386, 4828, 5112, 5160, 5848, 6035, 6106, 6120, 6390, 6579, 7242, 7310, 7740, 8520, 8772, 9159, 9656, 10863, 10965, 12070, 12212, 12780, 13158, 14484, 14620, 15265, 15480, 17544, 18105, 18318, 21726, 21930, 24140, 24424, 25560, 26316, 27477, 28968, 29240, 30530, 32895, 36210, 36636, 43452, 43860, 45795, 48280, 51901, 52632, 54315, 54954, 61060, 65790, 72420, 73272, 86904, 87720, 91590, 103802, 108630, 109908, 122120, 131580, 137385, 144840, 155703, 183180, 207604, 217260, 219816, 259505, 263160, 274770, 311406, 366360, 415208, 434520, 467109, 519010, 549540, 622812, 778515, 934218, 1038020, 1099080, 1245624, 1557030, 1868436, 2076040, 2335545, 3114060, 3736872, 4671090, 6228120, 9342180, 18684360]

約数ペア:

[(1, 18684360), (2, 9342180), (3, 6228120), (4, 4671090), (5, 3736872), (6, 3114060), (8, 2335545), (9, 2076040), (10, 1868436), (12, 1557030), (15, 1245624), (17, 1099080), (18, 1038020), (20, 934218), (24, 778515), (30, 622812), (34, 549540), (36, 519010), (40, 467109), (43, 434520), (45, 415208), (51, 366360), (60, 311406), (68, 274770), (71, 263160), (72, 259505), (85, 219816), (86, 217260), (90, 207604), (102, 183180), (120, 155703), (129, 144840), (136, 137385), (142, 131580), (153, 122120), (170, 109908), (172, 108630), (180, 103802), (204, 91590), (213, 87720), (215, 86904), (255, 73272), (258, 72420), (284, 65790), (306, 61060), (340, 54954), (344, 54315), (355, 52632), (360, 51901), (387, 48280), (408, 45795), (426, 43860), (430, 43452), (510, 36636), (516, 36210), (568, 32895), (612, 30530), (639, 29240), (645, 28968), (680, 27477), (710, 26316), (731, 25560), (765, 24424), (774, 24140), (852, 21930), (860, 21726), (1020, 18318), (1032, 18105), (1065, 17544), (1207, 15480), (1224, 15265), (1278, 14620), (1290, 14484), (1420, 13158), (1462, 12780), (1530, 12212), (1548, 12070), (1704, 10965), (1720, 10863), (1935, 9656), (2040, 9159), (2130, 8772), (2193, 8520), (2414, 7740), (2556, 7310), (2580, 7242), (2840, 6579), (2924, 6390), (3053, 6120), (3060, 6106), (3096, 6035), (3195, 5848), (3621, 5160), (3655, 5112), (3870, 4828), (4260, 4386)]