1992446640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2473}}^1$

素因数の和:2868

約数の個数: 160

約数和(自身を含む): 6884053440

約数和(自身を除く): 4891606800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 373, 432, 540, 720, 746, 1080, 1119, 1492, 1865, 2160, 2238, 2473, 2984, 3357, 3730, 4476, 4946, 5595, 5968, 6714, 7419, 7460, 8952, 9892, 10071, 11190, 12365, 13428, 14838, 14920, 16785, 17904, 19784, 20142, 22257, 22380, 24730, 26856, 29676, 29840, 33570, 37095, 39568, 40284, 44514, 44760, 49460, 50355, 53712, 59352, 66771, 67140, 74190, 80568, 89028, 89520, 98920, 100710, 111285, 118704, 133542, 134280, 148380, 161136, 178056, 197840, 201420, 222570, 267084, 268560, 296760, 333855, 356112, 402840, 445140, 534168, 593520, 667710, 805680, 890280, 922429, 1068336, 1335420, 1780560, 1844858, 2670840, 2767287, 3689716, 4612145, 5341680, 5534574, 7379432, 8301861, 9224290, 11069148, 13836435, 14758864, 16603722, 18448580, 22138296, 24905583, 27672870, 33207444, 36897160, 41509305, 44276592, 49811166, 55345740, 66414888, 73794320, 83018610, 99622332, 110691480, 124527915, 132829776, 166037220, 199244664, 221382960, 249055830, 332074440, 398489328, 498111660, 664148880, 996223320, 1992446640]

約数ペア:

[(1, 1992446640), (2, 996223320), (3, 664148880), (4, 498111660), (5, 398489328), (6, 332074440), (8, 249055830), (9, 221382960), (10, 199244664), (12, 166037220), (15, 132829776), (16, 124527915), (18, 110691480), (20, 99622332), (24, 83018610), (27, 73794320), (30, 66414888), (36, 55345740), (40, 49811166), (45, 44276592), (48, 41509305), (54, 36897160), (60, 33207444), (72, 27672870), (80, 24905583), (90, 22138296), (108, 18448580), (120, 16603722), (135, 14758864), (144, 13836435), (180, 11069148), (216, 9224290), (240, 8301861), (270, 7379432), (360, 5534574), (373, 5341680), (432, 4612145), (540, 3689716), (720, 2767287), (746, 2670840), (1080, 1844858), (1119, 1780560), (1492, 1335420), (1865, 1068336), (2160, 922429), (2238, 890280), (2473, 805680), (2984, 667710), (3357, 593520), (3730, 534168), (4476, 445140), (4946, 402840), (5595, 356112), (5968, 333855), (6714, 296760), (7419, 268560), (7460, 267084), (8952, 222570), (9892, 201420), (10071, 197840), (11190, 178056), (12365, 161136), (13428, 148380), (14838, 134280), (14920, 133542), (16785, 118704), (17904, 111285), (19784, 100710), (20142, 98920), (22257, 89520), (22380, 89028), (24730, 80568), (26856, 74190), (29676, 67140), (29840, 66771), (33570, 59352), (37095, 53712), (39568, 50355), (40284, 49460), (44514, 44760)]