2045250720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1367}}^1$

素因数の和:2427

約数の個数: 144

約数和(自身を含む): 6991246080

約数和(自身を除く): 4945995360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1039, 1367, 1440, 2078, 2734, 3117, 4101, 4156, 5195, 5468, 6234, 6835, 8202, 8312, 9351, 10390, 10936, 12303, 12468, 13670, 15585, 16404, 16624, 18702, 20505, 20780, 21872, 24606, 24936, 27340, 31170, 32808, 33248, 37404, 41010, 41560, 43744, 46755, 49212, 49872, 54680, 61515, 62340, 65616, 74808, 82020, 83120, 93510, 98424, 99744, 109360, 123030, 124680, 131232, 149616, 164040, 166240, 187020, 196848, 218720, 246060, 249360, 299232, 328080, 374040, 393696, 492120, 498720, 656160, 748080, 984240, 1420313, 1496160, 1968480, 2840626, 4260939, 5681252, 7101565, 8521878, 11362504, 12782817, 14203130, 17043756, 21304695, 22725008, 25565634, 28406260, 34087512, 42609390, 45450016, 51131268, 56812520, 63914085, 68175024, 85218780, 102262536, 113625040, 127828170, 136350048, 170437560, 204525072, 227250080, 255656340, 340875120, 409050144, 511312680, 681750240, 1022625360, 2045250720]

約数ペア:

[(1, 2045250720), (2, 1022625360), (3, 681750240), (4, 511312680), (5, 409050144), (6, 340875120), (8, 255656340), (9, 227250080), (10, 204525072), (12, 170437560), (15, 136350048), (16, 127828170), (18, 113625040), (20, 102262536), (24, 85218780), (30, 68175024), (32, 63914085), (36, 56812520), (40, 51131268), (45, 45450016), (48, 42609390), (60, 34087512), (72, 28406260), (80, 25565634), (90, 22725008), (96, 21304695), (120, 17043756), (144, 14203130), (160, 12782817), (180, 11362504), (240, 8521878), (288, 7101565), (360, 5681252), (480, 4260939), (720, 2840626), (1039, 1968480), (1367, 1496160), (1440, 1420313), (2078, 984240), (2734, 748080), (3117, 656160), (4101, 498720), (4156, 492120), (5195, 393696), (5468, 374040), (6234, 328080), (6835, 299232), (8202, 249360), (8312, 246060), (9351, 218720), (10390, 196848), (10936, 187020), (12303, 166240), (12468, 164040), (13670, 149616), (15585, 131232), (16404, 124680), (16624, 123030), (18702, 109360), (20505, 99744), (20780, 98424), (21872, 93510), (24606, 83120), (24936, 82020), (27340, 74808), (31170, 65616), (32808, 62340), (33248, 61515), (37404, 54680), (41010, 49872), (41560, 49212), (43744, 46755)]