1794215520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40193}}^1$

素因数の和:40245

約数の個数: 144

約数和(自身を含む): 6320426112

約数和(自身を除く): 4526210592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 40193, 44640, 80386, 120579, 160772, 200965, 241158, 321544, 361737, 401930, 482316, 602895, 643088, 723474, 803860, 964632, 1205790, 1245983, 1286176, 1446948, 1607720, 1808685, 1929264, 2411580, 2491966, 2893896, 3215440, 3617370, 3737949, 3858528, 4823160, 4983932, 5787792, 6229915, 6430880, 7234740, 7475898, 9646320, 9967864, 11213847, 11575584, 12459830, 14469480, 14951796, 18689745, 19292640, 19935728, 22427694, 24919660, 28938960, 29903592, 37379490, 39871456, 44855388, 49839320, 56069235, 57877920, 59807184, 74758980, 89710776, 99678640, 112138470, 119614368, 149517960, 179421552, 199357280, 224276940, 299035920, 358843104, 448553880, 598071840, 897107760, 1794215520]

約数ペア:

[(1, 1794215520), (2, 897107760), (3, 598071840), (4, 448553880), (5, 358843104), (6, 299035920), (8, 224276940), (9, 199357280), (10, 179421552), (12, 149517960), (15, 119614368), (16, 112138470), (18, 99678640), (20, 89710776), (24, 74758980), (30, 59807184), (31, 57877920), (32, 56069235), (36, 49839320), (40, 44855388), (45, 39871456), (48, 37379490), (60, 29903592), (62, 28938960), (72, 24919660), (80, 22427694), (90, 19935728), (93, 19292640), (96, 18689745), (120, 14951796), (124, 14469480), (144, 12459830), (155, 11575584), (160, 11213847), (180, 9967864), (186, 9646320), (240, 7475898), (248, 7234740), (279, 6430880), (288, 6229915), (310, 5787792), (360, 4983932), (372, 4823160), (465, 3858528), (480, 3737949), (496, 3617370), (558, 3215440), (620, 2893896), (720, 2491966), (744, 2411580), (930, 1929264), (992, 1808685), (1116, 1607720), (1240, 1446948), (1395, 1286176), (1440, 1245983), (1488, 1205790), (1860, 964632), (2232, 803860), (2480, 723474), (2790, 643088), (2976, 602895), (3720, 482316), (4464, 401930), (4960, 361737), (5580, 321544), (7440, 241158), (8928, 200965), (11160, 160772), (14880, 120579), (22320, 80386), (40193, 44640)]