27302940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 100638720

約数和(自身を除く): 73335780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 233, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 466, 540, 558, 620, 630, 651, 699, 756, 837, 868, 930, 932, 945, 1085, 1116, 1165, 1260, 1302, 1395, 1398, 1631, 1674, 1860, 1890, 1953, 2097, 2170, 2330, 2604, 2790, 2796, 3255, 3262, 3348, 3495, 3780, 3906, 4185, 4194, 4340, 4660, 4893, 5580, 5859, 6291, 6510, 6524, 6990, 7223, 7812, 8155, 8370, 8388, 9765, 9786, 10485, 11718, 12582, 13020, 13980, 14446, 14679, 16310, 16740, 19530, 19572, 20970, 21669, 23436, 24465, 25164, 28892, 29295, 29358, 31455, 32620, 36115, 39060, 41940, 43338, 44037, 48930, 50561, 58590, 58716, 62910, 65007, 72230, 73395, 86676, 88074, 97860, 101122, 108345, 117180, 125820, 130014, 144460, 146790, 151683, 176148, 195021, 202244, 216690, 220185, 252805, 260028, 293580, 303366, 325035, 390042, 433380, 440370, 455049, 505610, 606732, 650070, 758415, 780084, 880740, 910098, 975105, 1011220, 1300140, 1365147, 1516830, 1820196, 1950210, 2275245, 2730294, 3033660, 3900420, 4550490, 5460588, 6825735, 9100980, 13651470, 27302940]

約数ペア:

[(1, 27302940), (2, 13651470), (3, 9100980), (4, 6825735), (5, 5460588), (6, 4550490), (7, 3900420), (9, 3033660), (10, 2730294), (12, 2275245), (14, 1950210), (15, 1820196), (18, 1516830), (20, 1365147), (21, 1300140), (27, 1011220), (28, 975105), (30, 910098), (31, 880740), (35, 780084), (36, 758415), (42, 650070), (45, 606732), (54, 505610), (60, 455049), (62, 440370), (63, 433380), (70, 390042), (84, 325035), (90, 303366), (93, 293580), (105, 260028), (108, 252805), (124, 220185), (126, 216690), (135, 202244), (140, 195021), (155, 176148), (180, 151683), (186, 146790), (189, 144460), (210, 130014), (217, 125820), (233, 117180), (252, 108345), (270, 101122), (279, 97860), (310, 88074), (315, 86676), (372, 73395), (378, 72230), (420, 65007), (434, 62910), (465, 58716), (466, 58590), (540, 50561), (558, 48930), (620, 44037), (630, 43338), (651, 41940), (699, 39060), (756, 36115), (837, 32620), (868, 31455), (930, 29358), (932, 29295), (945, 28892), (1085, 25164), (1116, 24465), (1165, 23436), (1260, 21669), (1302, 20970), (1395, 19572), (1398, 19530), (1631, 16740), (1674, 16310), (1860, 14679), (1890, 14446), (1953, 13980), (2097, 13020), (2170, 12582), (2330, 11718), (2604, 10485), (2790, 9786), (2796, 9765), (3255, 8388), (3262, 8370), (3348, 8155), (3495, 7812), (3780, 7223), (3906, 6990), (4185, 6524), (4194, 6510), (4340, 6291), (4660, 5859), (4893, 5580)]