1738681320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1021}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 5456989440

約数和(自身を除く): 3718308120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 617, 690, 920, 1021, 1234, 1380, 1851, 2042, 2468, 2760, 3063, 3085, 3702, 4084, 4936, 5105, 6126, 6170, 7404, 8168, 9255, 10210, 12252, 12340, 14191, 14808, 15315, 18510, 20420, 23483, 24504, 24680, 28382, 30630, 37020, 40840, 42573, 46966, 56764, 61260, 70449, 70955, 74040, 85146, 93932, 113528, 117415, 122520, 140898, 141910, 170292, 187864, 212865, 234830, 281796, 283820, 340584, 352245, 425730, 469660, 563592, 567640, 629957, 704490, 851460, 939320, 1259914, 1408980, 1702920, 1889871, 2519828, 2817960, 3149785, 3779742, 5039656, 6299570, 7559484, 9449355, 12599140, 14489011, 15118968, 18898710, 25198280, 28978022, 37797420, 43467033, 57956044, 72445055, 75594840, 86934066, 115912088, 144890110, 173868132, 217335165, 289780220, 347736264, 434670330, 579560440, 869340660, 1738681320]

約数ペア:

[(1, 1738681320), (2, 869340660), (3, 579560440), (4, 434670330), (5, 347736264), (6, 289780220), (8, 217335165), (10, 173868132), (12, 144890110), (15, 115912088), (20, 86934066), (23, 75594840), (24, 72445055), (30, 57956044), (40, 43467033), (46, 37797420), (60, 28978022), (69, 25198280), (92, 18898710), (115, 15118968), (120, 14489011), (138, 12599140), (184, 9449355), (230, 7559484), (276, 6299570), (345, 5039656), (460, 3779742), (552, 3149785), (617, 2817960), (690, 2519828), (920, 1889871), (1021, 1702920), (1234, 1408980), (1380, 1259914), (1851, 939320), (2042, 851460), (2468, 704490), (2760, 629957), (3063, 567640), (3085, 563592), (3702, 469660), (4084, 425730), (4936, 352245), (5105, 340584), (6126, 283820), (6170, 281796), (7404, 234830), (8168, 212865), (9255, 187864), (10210, 170292), (12252, 141910), (12340, 140898), (14191, 122520), (14808, 117415), (15315, 113528), (18510, 93932), (20420, 85146), (23483, 74040), (24504, 70955), (24680, 70449), (28382, 61260), (30630, 56764), (37020, 46966), (40840, 42573)]