86401620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 279639360

約数和(自身を除く): 193237740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 86, 90, 108, 122, 129, 135, 172, 180, 183, 215, 244, 258, 270, 305, 366, 387, 430, 516, 540, 549, 610, 645, 732, 774, 860, 915, 1098, 1161, 1220, 1290, 1548, 1647, 1830, 1935, 2196, 2322, 2580, 2623, 2745, 3294, 3660, 3721, 3870, 4644, 5246, 5490, 5805, 6588, 7442, 7740, 7869, 8235, 10492, 10980, 11163, 11610, 13115, 14884, 15738, 16470, 18605, 22326, 23220, 23607, 26230, 31476, 32940, 33489, 37210, 39345, 44652, 47214, 52460, 55815, 66978, 70821, 74420, 78690, 94428, 100467, 111630, 118035, 133956, 141642, 157380, 160003, 167445, 200934, 223260, 236070, 283284, 320006, 334890, 354105, 401868, 472140, 480009, 502335, 640012, 669780, 708210, 800015, 960018, 1004670, 1416420, 1440027, 1600030, 1920036, 2009340, 2400045, 2880054, 3200060, 4320081, 4800090, 5760108, 7200135, 8640162, 9600180, 14400270, 17280324, 21600405, 28800540, 43200810, 86401620]

約数ペア:

[(1, 86401620), (2, 43200810), (3, 28800540), (4, 21600405), (5, 17280324), (6, 14400270), (9, 9600180), (10, 8640162), (12, 7200135), (15, 5760108), (18, 4800090), (20, 4320081), (27, 3200060), (30, 2880054), (36, 2400045), (43, 2009340), (45, 1920036), (54, 1600030), (60, 1440027), (61, 1416420), (86, 1004670), (90, 960018), (108, 800015), (122, 708210), (129, 669780), (135, 640012), (172, 502335), (180, 480009), (183, 472140), (215, 401868), (244, 354105), (258, 334890), (270, 320006), (305, 283284), (366, 236070), (387, 223260), (430, 200934), (516, 167445), (540, 160003), (549, 157380), (610, 141642), (645, 133956), (732, 118035), (774, 111630), (860, 100467), (915, 94428), (1098, 78690), (1161, 74420), (1220, 70821), (1290, 66978), (1548, 55815), (1647, 52460), (1830, 47214), (1935, 44652), (2196, 39345), (2322, 37210), (2580, 33489), (2623, 32940), (2745, 31476), (3294, 26230), (3660, 23607), (3721, 23220), (3870, 22326), (4644, 18605), (5246, 16470), (5490, 15738), (5805, 14884), (6588, 13115), (7442, 11610), (7740, 11163), (7869, 10980), (8235, 10492)]