2028017880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{114967}}^1$

素因数の和:114998

約数の個数: 144

約数和(自身を含む): 7667215920

約数和(自身を除く): 5639198040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 114967, 229934, 344901, 459868, 574835, 689802, 804769, 919736, 1034703, 1149670, 1379604, 1609538, 1724505, 2069406, 2299340, 2414307, 2759208, 3219076, 3449010, 4023845, 4138812, 4598680, 4828614, 5173515, 5633383, 6438152, 6898020, 7242921, 8047690, 8277624, 9657228, 10347030, 11266766, 12071535, 13796040, 14485842, 16095380, 16900149, 19314456, 20694060, 22533532, 24143070, 28166915, 28971684, 32190760, 33800298, 36214605, 41388120, 45067064, 48286140, 50700447, 56333830, 57943368, 67600596, 72429210, 84500745, 96572280, 101400894, 112667660, 135201192, 144858420, 169001490, 202801788, 225335320, 253502235, 289716840, 338002980, 405603576, 507004470, 676005960, 1014008940, 2028017880]

約数ペア:

[(1, 2028017880), (2, 1014008940), (3, 676005960), (4, 507004470), (5, 405603576), (6, 338002980), (7, 289716840), (8, 253502235), (9, 225335320), (10, 202801788), (12, 169001490), (14, 144858420), (15, 135201192), (18, 112667660), (20, 101400894), (21, 96572280), (24, 84500745), (28, 72429210), (30, 67600596), (35, 57943368), (36, 56333830), (40, 50700447), (42, 48286140), (45, 45067064), (49, 41388120), (56, 36214605), (60, 33800298), (63, 32190760), (70, 28971684), (72, 28166915), (84, 24143070), (90, 22533532), (98, 20694060), (105, 19314456), (120, 16900149), (126, 16095380), (140, 14485842), (147, 13796040), (168, 12071535), (180, 11266766), (196, 10347030), (210, 9657228), (245, 8277624), (252, 8047690), (280, 7242921), (294, 6898020), (315, 6438152), (360, 5633383), (392, 5173515), (420, 4828614), (441, 4598680), (490, 4138812), (504, 4023845), (588, 3449010), (630, 3219076), (735, 2759208), (840, 2414307), (882, 2299340), (980, 2069406), (1176, 1724505), (1260, 1609538), (1470, 1379604), (1764, 1149670), (1960, 1034703), (2205, 919736), (2520, 804769), (2940, 689802), (3528, 574835), (4410, 459868), (5880, 344901), (8820, 229934), (17640, 114967)]