1337330340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{28909}}^1$

素因数の和:29181

約数の個数: 72

約数和(自身を含む): 4072493880

約数和(自身を除く): 2735163540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 15420, 23130, 28909, 46260, 57818, 86727, 115636, 144545, 173454, 260181, 289090, 346908, 433635, 520362, 578180, 867270, 1040724, 1300905, 1734540, 2601810, 5203620, 7429613, 14859226, 22288839, 29718452, 37148065, 44577678, 66866517, 74296130, 89155356, 111444195, 133733034, 148592260, 222888390, 267466068, 334332585, 445776780, 668665170, 1337330340]

約数ペア:

[(1, 1337330340), (2, 668665170), (3, 445776780), (4, 334332585), (5, 267466068), (6, 222888390), (9, 148592260), (10, 133733034), (12, 111444195), (15, 89155356), (18, 74296130), (20, 66866517), (30, 44577678), (36, 37148065), (45, 29718452), (60, 22288839), (90, 14859226), (180, 7429613), (257, 5203620), (514, 2601810), (771, 1734540), (1028, 1300905), (1285, 1040724), (1542, 867270), (2313, 578180), (2570, 520362), (3084, 433635), (3855, 346908), (4626, 289090), (5140, 260181), (7710, 173454), (9252, 144545), (11565, 115636), (15420, 86727), (23130, 57818), (28909, 46260)]