66892680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185813}}^1$

素因数の和:185830

約数の個数: 48

約数和(自身を含む): 217402380

約数和(自身を除く): 150509700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185813, 371626, 557439, 743252, 929065, 1114878, 1486504, 1672317, 1858130, 2229756, 2787195, 3344634, 3716260, 4459512, 5574390, 6689268, 7432520, 8361585, 11148780, 13378536, 16723170, 22297560, 33446340, 66892680]

約数ペア:

[(1, 66892680), (2, 33446340), (3, 22297560), (4, 16723170), (5, 13378536), (6, 11148780), (8, 8361585), (9, 7432520), (10, 6689268), (12, 5574390), (15, 4459512), (18, 3716260), (20, 3344634), (24, 2787195), (30, 2229756), (36, 1858130), (40, 1672317), (45, 1486504), (60, 1114878), (72, 929065), (90, 743252), (120, 557439), (180, 371626), (360, 185813)]