855482940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{365591}}^1$

素因数の和:365619

約数の個数: 72

約数和(自身を含む): 2794585248

約数和(自身を除く): 1939102308

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, 365591, 731182, 1096773, 1462364, 1827955, 2193546, 3290319, 3655910, 4387092, 4752683, 5483865, 6580638, 7311820, 9505366, 10967730, 13161276, 14258049, 16451595, 19010732, 21935460, 23763415, 28516098, 32903190, 42774147, 47526830, 57032196, 65806380, 71290245, 85548294, 95053660, 142580490, 171096588, 213870735, 285160980, 427741470, 855482940]

約数ペア:

[(1, 855482940), (2, 427741470), (3, 285160980), (4, 213870735), (5, 171096588), (6, 142580490), (9, 95053660), (10, 85548294), (12, 71290245), (13, 65806380), (15, 57032196), (18, 47526830), (20, 42774147), (26, 32903190), (30, 28516098), (36, 23763415), (39, 21935460), (45, 19010732), (52, 16451595), (60, 14258049), (65, 13161276), (78, 10967730), (90, 9505366), (117, 7311820), (130, 6580638), (156, 5483865), (180, 4752683), (195, 4387092), (234, 3655910), (260, 3290319), (390, 2193546), (468, 1827955), (585, 1462364), (780, 1096773), (1170, 731182), (2340, 365591)]