15854077980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6775247}}^1$

素因数の和:6775275

約数の個数: 72

約数和(自身を含む): 51789995712

約数和(自身を除く): 35935917732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6775247, 13550494, 20325741, 27100988, 33876235, 40651482, 60977223, 67752470, 81302964, 88078211, 101628705, 121954446, 135504940, 176156422, 203257410, 243908892, 264234633, 304886115, 352312844, 406514820, 440391055, 528469266, 609772230, 792703899, 880782110, 1056938532, 1219544460, 1321173165, 1585407798, 1761564220, 2642346330, 3170815596, 3963519495, 5284692660, 7927038990, 15854077980]

約数ペア:

[(1, 15854077980), (2, 7927038990), (3, 5284692660), (4, 3963519495), (5, 3170815596), (6, 2642346330), (9, 1761564220), (10, 1585407798), (12, 1321173165), (13, 1219544460), (15, 1056938532), (18, 880782110), (20, 792703899), (26, 609772230), (30, 528469266), (36, 440391055), (39, 406514820), (45, 352312844), (52, 304886115), (60, 264234633), (65, 243908892), (78, 203257410), (90, 176156422), (117, 135504940), (130, 121954446), (156, 101628705), (180, 88078211), (195, 81302964), (234, 67752470), (260, 60977223), (390, 40651482), (468, 33876235), (585, 27100988), (780, 20325741), (1170, 13550494), (2340, 6775247)]