214486560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{148949}}^1$

素因数の和:148970

約数の個数: 72

約数和(自身を含む): 731940300

約数和(自身を除く): 517453740

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, 1440, 148949, 297898, 446847, 595796, 744745, 893694, 1191592, 1340541, 1489490, 1787388, 2234235, 2383184, 2681082, 2978980, 3574776, 4468470, 4766368, 5362164, 5957960, 6702705, 7149552, 8936940, 10724328, 11915920, 13405410, 14299104, 17873880, 21448656, 23831840, 26810820, 35747760, 42897312, 53621640, 71495520, 107243280, 214486560]

約数ペア:

[(1, 214486560), (2, 107243280), (3, 71495520), (4, 53621640), (5, 42897312), (6, 35747760), (8, 26810820), (9, 23831840), (10, 21448656), (12, 17873880), (15, 14299104), (16, 13405410), (18, 11915920), (20, 10724328), (24, 8936940), (30, 7149552), (32, 6702705), (36, 5957960), (40, 5362164), (45, 4766368), (48, 4468470), (60, 3574776), (72, 2978980), (80, 2681082), (90, 2383184), (96, 2234235), (120, 1787388), (144, 1489490), (160, 1340541), (180, 1191592), (240, 893694), (288, 744745), (360, 595796), (480, 446847), (720, 297898), (1440, 148949)]