15005220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 45577728

約数和(自身を除く): 30572508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 313, 340, 470, 510, 564, 626, 705, 799, 939, 940, 1020, 1252, 1410, 1565, 1598, 1878, 2397, 2820, 3130, 3196, 3756, 3995, 4695, 4794, 5321, 6260, 7990, 9390, 9588, 10642, 11985, 14711, 15963, 15980, 18780, 21284, 23970, 26605, 29422, 31926, 44133, 47940, 53210, 58844, 63852, 73555, 79815, 88266, 106420, 147110, 159630, 176532, 220665, 250087, 294220, 319260, 441330, 500174, 750261, 882660, 1000348, 1250435, 1500522, 2500870, 3001044, 3751305, 5001740, 7502610, 15005220]

約数ペア:

[(1, 15005220), (2, 7502610), (3, 5001740), (4, 3751305), (5, 3001044), (6, 2500870), (10, 1500522), (12, 1250435), (15, 1000348), (17, 882660), (20, 750261), (30, 500174), (34, 441330), (47, 319260), (51, 294220), (60, 250087), (68, 220665), (85, 176532), (94, 159630), (102, 147110), (141, 106420), (170, 88266), (188, 79815), (204, 73555), (235, 63852), (255, 58844), (282, 53210), (313, 47940), (340, 44133), (470, 31926), (510, 29422), (564, 26605), (626, 23970), (705, 21284), (799, 18780), (939, 15980), (940, 15963), (1020, 14711), (1252, 11985), (1410, 10642), (1565, 9588), (1598, 9390), (1878, 7990), (2397, 6260), (2820, 5321), (3130, 4794), (3196, 4695), (3756, 3995)]