18231287760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1205773}}^1$

素因数の和:1205802

約数の個数: 160

約数和(自身を含む): 71767668480

約数和(自身を除く): 53536380720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1205773, 2411546, 3617319, 4823092, 6028865, 7234638, 8440411, 9646184, 10851957, 12057730, 14469276, 16880822, 18086595, 19292368, 21703914, 24115460, 25321233, 28938552, 32555871, 33761644, 36173190, 42202055, 43407828, 48230920, 50642466, 54259785, 57877104, 65111742, 67523288, 72346380, 75963699, 84404110, 86815656, 96461840, 101284932, 108519570, 126606165, 130223484, 135046576, 144692760, 151927398, 162779355, 168808220, 173631312, 202569864, 217039140, 227891097, 253212330, 260446968, 289385520, 303854796, 325558710, 337616440, 379818495, 405139728, 434078280, 455782194, 506424660, 520893936, 607709592, 651117420, 675232880, 759636990, 868156560, 911564388, 1012849320, 1139455485, 1215419184, 1302234840, 1519273980, 1823128776, 2025698640, 2278910970, 2604469680, 3038547960, 3646257552, 4557821940, 6077095920, 9115643880, 18231287760]

約数ペア:

[(1, 18231287760), (2, 9115643880), (3, 6077095920), (4, 4557821940), (5, 3646257552), (6, 3038547960), (7, 2604469680), (8, 2278910970), (9, 2025698640), (10, 1823128776), (12, 1519273980), (14, 1302234840), (15, 1215419184), (16, 1139455485), (18, 1012849320), (20, 911564388), (21, 868156560), (24, 759636990), (27, 675232880), (28, 651117420), (30, 607709592), (35, 520893936), (36, 506424660), (40, 455782194), (42, 434078280), (45, 405139728), (48, 379818495), (54, 337616440), (56, 325558710), (60, 303854796), (63, 289385520), (70, 260446968), (72, 253212330), (80, 227891097), (84, 217039140), (90, 202569864), (105, 173631312), (108, 168808220), (112, 162779355), (120, 151927398), (126, 144692760), (135, 135046576), (140, 130223484), (144, 126606165), (168, 108519570), (180, 101284932), (189, 96461840), (210, 86815656), (216, 84404110), (240, 75963699), (252, 72346380), (270, 67523288), (280, 65111742), (315, 57877104), (336, 54259785), (360, 50642466), (378, 48230920), (420, 43407828), (432, 42202055), (504, 36173190), (540, 33761644), (560, 32555871), (630, 28938552), (720, 25321233), (756, 24115460), (840, 21703914), (945, 19292368), (1008, 18086595), (1080, 16880822), (1260, 14469276), (1512, 12057730), (1680, 10851957), (1890, 9646184), (2160, 8440411), (2520, 7234638), (3024, 6028865), (3780, 4823092), (5040, 3617319), (7560, 2411546), (15120, 1205773)]