1048712640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 3476183040

約数和(自身を除く): 2427470400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 131, 155, 160, 186, 192, 240, 248, 262, 269, 310, 320, 372, 393, 465, 480, 496, 524, 538, 620, 655, 744, 786, 807, 930, 960, 992, 1048, 1076, 1240, 1310, 1345, 1488, 1572, 1614, 1860, 1965, 1984, 2096, 2152, 2480, 2620, 2690, 2976, 3144, 3228, 3720, 3930, 4035, 4061, 4192, 4304, 4960, 5240, 5380, 5952, 6288, 6456, 7440, 7860, 8070, 8122, 8339, 8384, 8608, 9920, 10480, 10760, 12183, 12576, 12912, 14880, 15720, 16140, 16244, 16678, 17216, 20305, 20960, 21520, 24366, 25017, 25152, 25824, 29760, 31440, 32280, 32488, 33356, 35239, 40610, 41695, 41920, 43040, 48732, 50034, 51648, 60915, 62880, 64560, 64976, 66712, 70478, 81220, 83390, 86080, 97464, 100068, 105717, 121830, 125085, 125760, 129120, 129952, 133424, 140956, 162440, 166780, 176195, 194928, 200136, 211434, 243660, 250170, 258240, 259904, 266848, 281912, 324880, 333560, 352390, 389856, 400272, 422868, 487320, 500340, 528585, 533696, 563824, 649760, 667120, 704780, 779712, 800544, 845736, 974640, 1000680, 1057170, 1092409, 1127648, 1299520, 1334240, 1409560, 1601088, 1691472, 1949280, 2001360, 2114340, 2184818, 2255296, 2668480, 2819120, 3277227, 3382944, 3898560, 4002720, 4228680, 4369636, 5462045, 5638240, 6554454, 6765888, 8005440, 8457360, 8739272, 10924090, 11276480, 13108908, 16386135, 16914720, 17478544, 21848180, 26217816, 32772270, 33829440, 34957088, 43696360, 52435632, 65544540, 69914176, 87392720, 104871264, 131089080, 174785440, 209742528, 262178160, 349570880, 524356320, 1048712640]

約数ペア:

[(1, 1048712640), (2, 524356320), (3, 349570880), (4, 262178160), (5, 209742528), (6, 174785440), (8, 131089080), (10, 104871264), (12, 87392720), (15, 69914176), (16, 65544540), (20, 52435632), (24, 43696360), (30, 34957088), (31, 33829440), (32, 32772270), (40, 26217816), (48, 21848180), (60, 17478544), (62, 16914720), (64, 16386135), (80, 13108908), (93, 11276480), (96, 10924090), (120, 8739272), (124, 8457360), (131, 8005440), (155, 6765888), (160, 6554454), (186, 5638240), (192, 5462045), (240, 4369636), (248, 4228680), (262, 4002720), (269, 3898560), (310, 3382944), (320, 3277227), (372, 2819120), (393, 2668480), (465, 2255296), (480, 2184818), (496, 2114340), (524, 2001360), (538, 1949280), (620, 1691472), (655, 1601088), (744, 1409560), (786, 1334240), (807, 1299520), (930, 1127648), (960, 1092409), (992, 1057170), (1048, 1000680), (1076, 974640), (1240, 845736), (1310, 800544), (1345, 779712), (1488, 704780), (1572, 667120), (1614, 649760), (1860, 563824), (1965, 533696), (1984, 528585), (2096, 500340), (2152, 487320), (2480, 422868), (2620, 400272), (2690, 389856), (2976, 352390), (3144, 333560), (3228, 324880), (3720, 281912), (3930, 266848), (4035, 259904), (4061, 258240), (4192, 250170), (4304, 243660), (4960, 211434), (5240, 200136), (5380, 194928), (5952, 176195), (6288, 166780), (6456, 162440), (7440, 140956), (7860, 133424), (8070, 129952), (8122, 129120), (8339, 125760), (8384, 125085), (8608, 121830), (9920, 105717), (10480, 100068), (10760, 97464), (12183, 86080), (12576, 83390), (12912, 81220), (14880, 70478), (15720, 66712), (16140, 64976), (16244, 64560), (16678, 62880), (17216, 60915), (20305, 51648), (20960, 50034), (21520, 48732), (24366, 43040), (25017, 41920), (25152, 41695), (25824, 40610), (29760, 35239), (31440, 33356), (32280, 32488)]