2019083580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 6264760320

約数和(自身を除く): 4245676740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 107, 158, 180, 214, 237, 316, 321, 395, 428, 474, 535, 642, 711, 790, 948, 963, 1070, 1185, 1284, 1327, 1422, 1580, 1605, 1926, 2140, 2370, 2654, 2844, 3210, 3555, 3852, 3981, 4740, 4815, 5308, 6420, 6635, 7110, 7962, 8453, 9630, 11943, 13270, 14220, 15924, 16906, 19260, 19905, 23886, 25359, 26540, 33812, 39810, 42265, 47772, 50718, 59715, 76077, 79620, 84530, 101436, 104833, 119430, 126795, 141989, 152154, 169060, 209666, 238860, 253590, 283978, 304308, 314499, 380385, 419332, 425967, 507180, 524165, 567956, 628998, 709945, 760770, 851934, 943497, 1048330, 1257996, 1277901, 1419890, 1521540, 1572495, 1703868, 1886994, 2096660, 2129835, 2555802, 2839780, 3144990, 3773988, 4259670, 4717485, 5111604, 6289980, 6389505, 8519340, 9434970, 11217131, 12779010, 18869940, 22434262, 25558020, 33651393, 44868524, 56085655, 67302786, 100954179, 112171310, 134605572, 168256965, 201908358, 224342620, 336513930, 403816716, 504770895, 673027860, 1009541790, 2019083580]

約数ペア:

[(1, 2019083580), (2, 1009541790), (3, 673027860), (4, 504770895), (5, 403816716), (6, 336513930), (9, 224342620), (10, 201908358), (12, 168256965), (15, 134605572), (18, 112171310), (20, 100954179), (30, 67302786), (36, 56085655), (45, 44868524), (60, 33651393), (79, 25558020), (90, 22434262), (107, 18869940), (158, 12779010), (180, 11217131), (214, 9434970), (237, 8519340), (316, 6389505), (321, 6289980), (395, 5111604), (428, 4717485), (474, 4259670), (535, 3773988), (642, 3144990), (711, 2839780), (790, 2555802), (948, 2129835), (963, 2096660), (1070, 1886994), (1185, 1703868), (1284, 1572495), (1327, 1521540), (1422, 1419890), (1580, 1277901), (1605, 1257996), (1926, 1048330), (2140, 943497), (2370, 851934), (2654, 760770), (2844, 709945), (3210, 628998), (3555, 567956), (3852, 524165), (3981, 507180), (4740, 425967), (4815, 419332), (5308, 380385), (6420, 314499), (6635, 304308), (7110, 283978), (7962, 253590), (8453, 238860), (9630, 209666), (11943, 169060), (13270, 152154), (14220, 141989), (15924, 126795), (16906, 119430), (19260, 104833), (19905, 101436), (23886, 84530), (25359, 79620), (26540, 76077), (33812, 59715), (39810, 50718), (42265, 47772)]